In This Chapter
Excel’s pivot table feature is perhaps the most technologically sophisticated component in Excel. This chapter may seem a bit out of place in a book devoted to formulas. After all, a pivot table does its job without using formulas. That’s exactly the point. If you haven’t yet discovered the power of pivot tables, this chapter demonstrates how using a pivot table can serve as an excellent alternative to creating many complex formulas.
A pivot table is essentially a dynamic summary report generated from a database. The database can reside in a worksheet or in an external file. A pivot table can help transform endless rows and columns of numbers into a meaningful presentation of the data.
For example, a pivot table can create frequency distributions and cross-tabulations of several different data dimensions. In addition, you can display subtotals and any level of detail that you want. Perhaps the most innovative aspect of a pivot table lies in its interactivity. After you create a pivot table, you can rearrange the information in almost any way imaginable and insert special formulas that perform calculations. You can even create post-hoc groupings of summary items: for example, combining Northern Region totals with Western Region totals. And the icing on the cake is that with but a few mouse clicks, you can apply formatting to a pivot table to convert it to boardroom-quality attractiveness.
Pivot tables were introduced in Excel 97, and this feature improves with every version of Excel. You can create pivot tables from multiple data tables. Unfortunately, many users avoid pivot tables because they think that they are too complicated. Our goal in this chapter is to dispel that myth.
One minor drawback to using a pivot table is that unlike a formula-based summary report, a pivot table does not update automatically when you change the source data. This does not pose a serious problem, however, because a single click of the Refresh button forces a pivot table to update itself with the latest data.
The best way to understand the concept of a pivot table is to see one. Start with Figure 18.1, which shows a portion of the data used in creating the pivot table in this chapter.
This table consists of a month’s worth of new account information for a three-branch bank. The table contains 712 rows, and each row represents a new account opened at the bank. The table has the following columns:
The bank accounts database contains quite a bit of information, but in its current form, the data doesn’t reveal much. To make the data more useful, you need to summarize it. Summarizing a database is essentially the process of answering questions about the data. Following are a few questions that may be of interest to the bank’s management:
You can, of course, spend time sorting the data and creating formulas to answer these questions. Often, however, a pivot table is a much better choice. Creating a pivot table takes only a few seconds, doesn’t require a single formula, and produces a nice-looking report. In addition, pivot tables are much less prone to error than creating formulas.
By the way, we provide answers to these questions later in the chapter by presenting several additional pivot tables created from the data.
Figure 18.2 shows a pivot table created from the bank data. Keep in mind that no formulas are involved. This pivot table shows the amount of new deposits, broken down by branch and account type. This particular summary represents one of dozens of summaries that you can produce from this data.
Figure 18.3 shows another pivot table generated from the bank account data. This pivot table uses the drop-down filter for the Customer field (in row 2). In the figure, the pivot table displays the data only for Existing customers. The user can also select New or All from the drop-down control.
Notice the change in the orientation of the table. For this pivot table, branches appear as column labels, and account types appear as row labels. This change, which took about five seconds to make, is another example of the flexibility of a pivot table.
A pivot table requires that your data be in the form of a rectangular table. You can store the data in either a worksheet range (which can either be a normal range or a table created by choosing Insert ➜ Tables ➜ Table) or an external database file. Although Excel can generate a pivot table from any table, not all tables are appropriate.
Generally speaking, fields in the database table consist of two types of information:
A single table can have any number of data fields and category fields. When you create a pivot table, you usually want to summarize one or more of the data fields. Conversely, the values in the category fields appear in the pivot table as row labels, column labels, or filters.
Exceptions exist, however, and you may find Excel’s pivot table feature useful even for a table that doesn’t contain numerical data fields. In such a case, the pivot table provides counts rather than sums.
Figure 18.4 shows an example of an Excel range that is not appropriate for a pivot table. Although the range contains descriptive information about each value, it does not consist of normalized data. In fact, this range actually resembles a pivot table summary, but it is much less flexible.
Figure 18.5 shows the same data but rearranged in such a way that makes it normalized. Normalized data contains one data point per row, with an additional column that classifies the data point.
The normalized range contains 78 rows of data—one for each of the six monthly sales values for the 13 states. Notice that each row contains category information for the sales value. This table is an ideal candidate for a pivot table and contains all the information necessary to summarize the information by region or quarter.
Figure 18.6 shows a pivot table created from the normalized data. As you can see, it’s virtually identical to the nonnormalized data shown in Figure 18.4.
How easy is it to create a pivot table? This task requires practically no effort if you choose a recommended pivot table.
If your data is in a worksheet, select any cell within the data range and choose Insert ➜ Tables ➜ Recommended PivotTables, Excel quickly scans your data, and the Recommended PivotTables dialog box presents thumbnails that depict some pivot tables that you can choose from (see Figure 18.7).
The pivot table thumbnails use your actual data, and there’s a good chance that one of them will be exactly what you’re looking for, or at least close. Select a thumbnail, click OK, and Excel creates the pivot table on a new worksheet.
When any cell in a pivot table is selected, Excel displays the PivotTable Fields task pane. You can use this task pane to make changes to the layout of the pivot table.
If none of the recommended pivot tables is suitable, you have two choices:
Using a recommended pivot table is easy, but you might prefer to create a pivot table manually. And if you use a version prior to Excel 2013, manually creating a pivot table is your only option.
In this section, we describe the basic steps required to create a pivot table using the bank account data from earlier in this chapter. Creating a pivot table is an interactive process. It’s not at all uncommon to experiment with various layouts until you find one that you’re satisfied with.
If your data is in a worksheet range or table, select any cell in that range and then choose Insert ➜ Tables ➜ PivotTable, which displays the dialog box shown in Figure 18.8.
Excel attempts to guess the range, based on the location of the active cell. If you’re creating a pivot table from an external data source, you need to select that option and then click the Choose Connection button to specify the data source.
Use the bottom section of the Create PivotTable dialog box to indicate the location for your pivot table. The default location is on a new worksheet, but you can specify any range on any worksheet, including the worksheet that contains the data.
Click OK, and Excel creates an empty pivot table and displays its PivotTable Fields task pane, as shown in Figure 18.9.
Next, set up the actual layout of the pivot table. You can do so by using any of these techniques:
The following steps create the pivot table presented earlier in this chapter. (See the earlier “A Pivot Table Example” section.) For this example, we drag the items from the top of the PivotTable Field task pane to the areas in the bottom of the PivotTable Field task pane.
Notice that the pivot table uses General number formatting. To change the number format for all data, right-click any value and choose Number Format from the shortcut menu. Then use the Format Cells dialog box to change the number format for the displayed data.
You can apply any of several built-in styles to a pivot table. Select any cell in the pivot table and choose PivotTable Tools ➜ Design ➜ PivotTable Styles to select a style. Fine-tune the display by using the controls in the PivotTable Tools ➜ Design ➜ PivotTable Style Options group.
You also can use the controls in the PivotTable ➜ Design ➜ Layout group to control various elements in the pivot table. You can adjust any of the following elements:
The PivotTable Tools ➜ Analyze ➜ Show group contains additional options that affect the appearance of your pivot table. For example, you use the Field Headers button to toggle the display of the field headings.
Still more pivot table options are available in the PivotTable Options dialog box, shown in Figure 18.12. To display this dialog box, choose PivotTable Tools ➜ Analyze ➜ PivotTable ➜ Options. Or right-click any cell in the pivot table and choose PivotTable Options from the shortcut menu.
The best way to become familiar with all these layout and formatting options is to experiment.
After you create a pivot table, changing it is easy. For example, you can add further summary information by using the PivotTable Field task pane. Figure 18.13 shows the pivot table after we dragged a second field (OpenedBy) to the Rows section in the PivotTable task pane.
Following are some tips on other pivot table modifications that you can make:
To demonstrate the flexibility of pivot tables, we created some additional pivot tables. The examples use the bank account data and answer the questions posed earlier in this chapter. (See the “A Pivot Table Example” section.)
What is the daily total new deposit amount for each branch?
Figure 18.15 shows the pivot table that answers this question:
Note that you can sort the pivot table by any column. For example, you can sort the Grand Total column in descending order to find out which day of the month had the largest amount of new funds. To sort, just right-click any cell in the column and choose Sort from the shortcut menu.
Which day of the week accounts for the most deposits?
Figure 18.16 shows the pivot table that answers this question:
Conditional formatting data bars have been added to make it easier to visualize how the days compare.
How many accounts were opened at each branch, broken down by account type?
Figure 18.17 shows a pivot table that answers this question:
So far, all the pivot table examples have used the Sum summary function. In this case, though, the summary function has been changed to Count. To change the summary function to Count, right-click any cell in the Values area and choose Summarize Data By ➜ Count from the shortcut menu.
What’s the dollar distribution of the different account types?
Figure 18.18 shows a pivot table that answers this question. For example, 253 (or 35.53%) of the new accounts were for an amount of $5,000 or less.
This pivot table is unusual because it uses three instances of a single field: Amount.
When we initially added the Amount field to the Rows section, the pivot table showed a row for each unique dollar amount. To group the values, we right-clicked one of the amounts and chose Group from the shortcut menu. Then we used Excel’s Grouping dialog box to set up bins of $5,000 increments. Note that the Grouping dialog box does not appear if you select more than one Row label.
The second instance of the Amount field (in the Values section) is summarized by Count. We right-clicked a value and chose Summarize Data By ➜ Count.
We added another instance of Amount to the Values section, and we set it up to display the percentage. We right-clicked a value in column C and chose Show Values As ➜ % of Column Total. This option is also available on the Show Values As tab of the Value Field Settings dialog box.
What types of accounts do tellers open most often?
The pivot table in Figure 18.19 shows that the most common account opened by tellers is a checking account:
This pivot table uses the OpenedBy field as a filter and is showing the data only for tellers. We sorted the data so that the largest value is at the top, and we used conditional formatting to display data bars for the percentages.
When we added the first instance of Amount to the Value section, Excel labeled it Count of Amount. For the second instance, it labeled it as Count of Amount2. To change these to Accounts and Pct as shown in the figure, select the cell with the title (cells B3 and B4, respectively) and simply type the desired name.
How does the Central branch compare with the other two branches?
Figure 18.20 shows a pivot table that sheds some light on this rather vague question. It shows how the Central branch compares with the other two branches combined:
We selected the North County and Westside labels, right-clicked, and chose Group to combine those two branches into a new category. Grouping also creates a new field in the PivotTable Fields task pane. In this case, the new field is named Branch2. We changed the label in the pivot table to Other Branches.
After grouping the North County and Westside branches, the pivot table allows easy comparison between the Central branch and the other branches combined.
We also created a pivot chart for good measure. We discuss pivot charts later in this chapter.
In which branch do tellers open the most checking accounts for new customers?
Figure 18.21 shows a pivot table that answers this question. At the Central branch, tellers opened 23 checking accounts for new customers:
This pivot table uses three filters. The Customer field is filtered to show only New, the OpenedBy field is filtered to show only Teller, and the AcctType field is filtered to show only Checking.
One of the more useful features of a pivot table is the ability to combine items into groups. You can group items that appear as Row Labels or Column Labels. Excel offers two ways to group items:
Figure 18.22 shows a pivot table created from an employee list in columns A:C, which has the following fields: Employee, Location, and Sex. The pivot table, in columns E:H, shows the number of employees in each of six states, cross-tabulated by sex.
The goal is to create two groups of states: Western Region (Arizona, California, and Washington) and Eastern Region (Massachusetts, New York, and Pennsylvania). One solution is to add a new column (Region) to the data table and enter the Region for each row. In this case, it’s easier to create groups directly in the pivot table.
To create the first group, we held the Ctrl key while selecting Arizona, California, and Washington. Then we right-clicked and chose Group from the shortcut menu. We repeated the operation with the remaining states to create the second group. Then we replaced the default group names (Group 1 and Group 2) with more meaningful names (Eastern Region and Western Region). Figure 18.23 shows the result of the grouping.
You can create any number of groups and even create groups of groups.
Excel provides a number of options for displaying a pivot table, and you may want to experiment with these options when you use groups. These commands are on the PivotTable Tools ➜ Design ➜ Layout tab of the Ribbon. There are no rules for these options. The key is to try a few and see which makes your pivot table look the best. In addition, try various PivotTable Styles, with options for banded rows or banded columns. Often, the style that you choose can greatly enhance readability.
Figure 18.24 shows pivot tables using various options for displaying subtotals, grand totals, and styles.
When a field contains numbers, dates, or times, Excel can create groups automatically by assigning each item to a bin. The two examples in this section demonstrate automatic grouping.
Figure 18.25 shows a portion of a simple table with two fields: Date and Sales. This table has 730 rows of data and covers the dates between January 1, 2015 and December 31, 2016. The goal is to summarize the sales information by month.
Figure 18.26 shows part of a pivot table created from the data. The Date field is in the Row Labels section, and the Sales field is in the Values section. Not surprisingly, the pivot table looks exactly like the input data because the dates have not been grouped.
To group the items by month, select any date and choose PivotTable Tools ➜ Analyze ➜ Group ➜ Group Field (or, right-click and choose Group from the shortcut menu). You see the Grouping dialog box in Figure 18.27.
In the By list box, select Months and Years and verify that the starting and ending dates are correct. Click OK. The Date items in the pivot table are grouped by years and by months, as shown in Figure 18.28.
Figure 18.29 shows another view of the data, grouped by quarter and by year.
Figure 18.30 shows a pivot table that groups instrument reading data into hours. Each row of the source data is a reading from an instrument, taken at one-minute intervals throughout an entire day. The source table has 1,440 rows, each representing one minute. The pivot table summarizes the data by hour.
Following are the settings we used for this pivot table:
Excel provides a number of ways to create a frequency distribution, but none of those methods is easier than using a pivot table. Figure 18.31 shows part of a table of 221 students and the test score for each. The goal is to determine how many students are in each ten-point range (1–10, 11–20, and so on).
The pivot table is simple:
The Grouping dialog box that generated the bins specified that the groups start at 1 and end at 100, in increments of 10.
Figure 18.32 shows the frequency distribution of the test scores, along with a pivot chart, created by choosing PivotTable Tools ➜ Analyze ➜ Tools ➜ PivotChart.
Perhaps the most confusing aspect of pivot tables is calculated fields versus calculated items. Many pivot table users simply avoid dealing with calculated fields and items. However, these features can be useful, and they really aren’t that complicated after you understand how they work.
First, some basic definitions:
The formulas used to create calculated fields and calculated items aren’t standard Excel formulas. In other words, you don’t enter the formulas into cells. Rather, you enter these formulas in a dialog box, and they’re stored along with the pivot table data.
The examples in this section use the worksheet table shown in Figure 18.33. The table consists of 5 fields and 48 rows. Each row describes monthly sales information for a particular sales representative. For example, Amy is a sales rep for the North region, and she sold 239 units in January for total sales of $23,040.
Figure 18.34 shows a pivot table created from the data. This pivot table shows Sales (Values area), cross-tabulated by Month (Rows area) and by SalesRep (Columns area).
The examples that follow create the following:
Because a pivot table is a special type of range, you can’t insert new rows or columns within the pivot table, which means that you can’t insert formulas to perform calculations with the data in a pivot table. However, you can create calculated fields for a pivot table. A calculated field consists of a calculation that can involve other fields.
A calculated field is basically a way to display new information in a pivot table: an alternative to creating a new column field in your source data. In many cases, you may find it easier to insert a new column in the source range with a formula that performs the desired calculation. A calculated field is most useful when the data comes from a source that you can’t easily manipulate, such as an external database.
In the sales example, for example, suppose that you want to calculate the average sales amount per unit. You can compute this value by dividing the Sales field by the Units Sold field. The result shows a new field (a calculated field) for the pivot table.
Use the following procedure to create a calculated field that consists of the Sales field divided by the Units Sold field:
Choose PivotTable Tools ➜ Analyze ➜ Calculations ➜ Fields, Items & Sets ➜ Calculated Field.
Excel displays the Insert Calculated Field dialog box.
Type a descriptive name in the Name field and specify the formula in the Formula field (see Figure 18.35).
The formula can use worksheet functions and other fields from the data source. For this example, the calculated field name is Average Unit Price, and the formula is
=Sales/'Units Sold'
After you create the calculated field, Excel adds it to the Values area of the pivot table (and it appears in the PivotTable Field task pane). You can treat it just like any other field, with one exception: you can’t move it to the Rows, Columns, or Filter areas. It must remain in the Values area.
Figure 18.36 shows the pivot table after adding the calculated field. The new field displayed Sum of Avg Unit Price, but we changed this label to Avg Price.
The preceding section describes how to create a calculated field. Excel also enables you to create a calculated item for a pivot table field. Keep in mind that a calculated field can be an alternative to adding a new field (column) to your data source. A calculated item, on the other hand, is an alternative to adding new rows to the data source—rows that contain formulas that refer to other rows.
In this example, you create four calculated items. Each item represents the commission earned on the quarter’s sales, according to the following schedule:
To create a calculated item to compute the commission for January, February, and March, follow these steps:
Type a name for the new item in the Name field and specify the formula in the Formula field (see Figure 18.37).
The formula can use items in other fields, but it can’t use worksheet functions. For this example, the new item is named Qtr1 Commission, and the formula appears as follows:
=10%*(Jan+Feb+Mar)
Repeat steps 2 and 3 to create three additional calculated items:
After you create the calculated items, they appear in the pivot table. Figure 18.38 shows the pivot table after adding the four calculated items. Notice that the calculated items are added to the end of the Month items. You can rearrange the items by selecting the cell and dragging its border. Another option is to create two groups: one for the sales numbers and one for the commission calculations. Figure 18.39 shows the pivot table after creating the two groups and adding subtotals.
A slicer makes it easy to filter data in a pivot table. Figure 18.40 shows a pivot table with three slicers. Each slicer represents a particular field. In this case, the pivot table is displaying data for new customers, opened by tellers at the Central branch.
The same type of filtering can be accomplished by using the field labels in the pivot table, but slicers are intended for those who might not understand how to filter data in a pivot table. You can also use slicers to create an attractive and easy-to-use interactive “dashboard.”
To add one or more slicers to a worksheet, start by selecting any cell in a pivot table and then choose PivotTable Tools ➜ Filter ➜ Insert Slicer. The Insert Slicers dialog box appears with a list of all fields in the pivot table. Place a check mark next to the slicers you want and then click OK.
To use a slicer to filter data in a pivot table, just click a button. To display multiple values, press Ctrl while you click the buttons in a Slicer. Press Shift and click to select a series of consecutive buttons.
Figure 18.41 shows a pivot table and a pivot chart. Two slicers are used to filter the data (by state and by month). In this case, the pivot table (and pivot chart) shows only the data for Kansas, Missouri, and New York for the months of January through March. Slicers provide a quick and easy way to create an interactive chart.
A timeline is conceptually similar to a slicer, but this control is designed to simplify time-based filtering in a pivot table.
A timeline is relevant only if your pivot table has a field formatted as a date. This feature does not work with times. To add a timeline, select a cell in a pivot table and choose Insert ➜ Filter ➜ Timeline. Excel displays a dialog box that lists all date-based fields. If your pivot table doesn’t have a field formatted as a date, Excel displays an error.
Figure 18.42 shows a pivot table created from the data in columns A:E. This pivot table uses a timeline, set to allow date filtering by quarters. Click a button that corresponds to the quarter you want to view, and the pivot table is updated immediately. To select a range of quarters, press Shift while you click the first and last buttons in the range. Other filtering options (selectable from the drop-down in the upper-right corner) are Year, Month, and Day. In the figure, the pivot table displays data from the last two quarters of 2011 and the first quarter of 2012.
You can, of course, use both slicers and a timeline for a pivot table. A timeline has the same type of formatting options as slicers, so you can create an attractive interactive dashboard that simplifies pivot table filtering.
In some cases, you may want to create a formula that references one or more cells within a pivot table. Figure 18.43 shows a simple pivot table that displays income and expense information for three years. In this pivot table, the Month field is hidden, so the pivot table shows the year totals.
Column F contains formulas, and this column is not part of the pivot table. These formulas calculate the expense-to-income ratio for each year. We created these formulas by pointing to the cells. You may expect to see this formula in cell F3:
=D3/C3
In fact, the formula in cell F3 is
=GETPIVOTDATA("Sum of Expenses",$B$2,"Year",2010)/GETPIVOTDATA("Sum of Income",$B$2,"Year",2010)
When you use the pointing technique to create a formula that references a cell in a pivot table, Excel replaces those simple cell references with a much more complicated GETPIVOTDATA function. If you type the cell references manually (rather than pointing to them), Excel does not use the GETPIVOTDATA function.
The reason? Using the GETPIVOTDATA function helps ensure that the formula will continue to reference the intended cells if the pivot table layout is changed. Figure 18.44 shows the pivot table after expanding the years to show the month detail. As you can see, the formulas in column F still show the correct result even though the referenced cells are in a different location. Had we used simple cell references, the formula would have returned incorrect results after expanding the years.
The pivot table example in this section demonstrates some useful ways to work with pivot tables. Fig-ure 18-18.45 shows a table with 3,144 data rows, one for each county in the United States. The fields are
I created three calculated fields to display additional information:
You might want to document your calculated fields and calculated items. Choose PivotTable Tools ➜ Analyze ➜ Calculations ➜ Fields, Items, & Sets ➜ List Formulas, and Excel inserts a new worksheet with information about your calculated fields and items. Figure 18.47 shows an example.
This pivot table is sorted on two columns. The main sort is by Region, and states within each region are sorted alphabetically. To sort, just select a cell that contains a data point to be included in the sort. Right-click and choose Sort from the shortcut menu.
Sorting by Region required some additional effort because Roman numerals are not in alphabetical order. Therefore, we had to create a custom list. To create a custom sort list, access the Excel Options dialog box, click the Advanced tab, and scroll down and click Edit Custom Lists. In the Custom Lists dialog box, select New List, type your list entries, and click Add. Figure 18.48 shows the custom list that we created for the region names.
This chapter, so far, has focused exclusively on pivot tables that are created from a single table of data. With the Data Model, you can use multiple tables of data in a single pivot table. You will need to create one or more “table relationships” so that the data can be tied together.
Figure 18.49 shows parts of three tables that are in a single workbook. (Each sheet is in its own worksheet and is shown in a separate window.) The tables are named Orders, Customers, and Regions. The Orders table contains information about product orders. The Customers table contains information about the company’s customers. The Regions table contains a region identifier for each state.
Notice that the Orders and Customers tables have a CustomerID column in common, and Customers and Regions tables have a State column in common. The common columns will be used to form relationship among the tables.
The goal is to summarize sales by state, region, and year. Notice that the sales (and date) information is in the Orders table, the state information is in the Customers table, and the region names are in the Regions table. Therefore, all three tables will be used for this pivot table.
Start by creating a pivot table (in a new worksheet) from the Orders table. Select any cell within the table and choose Insert ➜ Tables ➜ Pivot Tables. In the Create PivotTable dialog box, make sure you select the Add This Data to the Data Model check box.
Notice that the PivotTable Fields task pane is a bit different when you’re working with the Data Model. The task pane contains two tabs: Active and All. The Active tab lists only the Orders table. The All tab lists all of the tables in the workbook. To make things easier, switch to the All tab, right-click the Customers table, and choose Show in Active Tab. Then do the same for the Regions table.
Figure 18.50 shows the active tab of the PivotTable Fields task pane, with all three tables expanded to show their column headers.
The next step is to set up the relationships among the tables. Choose PivotTable Tools ➜ Analyze ➜ Calculations ➜ Relationships. Excel displays its Manage Relationships dialog box. Click the New button, and the Create Relationship dialog box appears.
For the Table, specify Orders; for the Foreign Column, specify CustomerID. For the Related Table, specify Customers; for the Related Column (Primary), specify CustomerID (see Figure 18.51).
Click OK to return to the Manage Relationships dialog box. Click New again and set up a relationship between the Customers table and the Regions table. Both will use the State column. The Manage Relationships dialog box will now show two relationships.
Now it’s simply a matter of dragging the field names to the appropriate section of the PivotTable Fields task pane:
Figure 18.52 shows part of the pivot table. We added two slicers to enable filtering the table by customers who are on the mailing list, and by product.
A pivot chart is a graphical representation of a data summary displayed in a pivot table. If you’re familiar with creating charts in Excel, you’ll have no problem creating and customizing pivot charts. All Excel charting features are available in a pivot chart.
Excel provides several ways to create a pivot chart:
Figure 18.53 shows part of a table that tracks daily sales by region. The Date field contains dates for the entire year (excluding weekends), the Region field contains the region name (Eastern, Southern, or Western), and the Sales field contains the sales amount.
Figure 18.54 shows the pivot table created from the table. The Date field is in the Rows area, and the daily dates have been grouped into months. The Region field is in the Columns area. The Sales field is in the Values area.
The pivot table is certainly easier to interpret than the raw data, but the trends are easier to spot in a chart.
To create a pivot chart, select any cell in the pivot table and choose PivotTable Tools ➜ Analyze ➜ Tools ➜ PivotChart. Excel displays its Insert Chart dialog box, from which you can choose a chart type. For this example, select a Line with Markers chart and then click OK. Excel creates the pivot chart shown in Figure 18.55.
The chart makes it easy to see an upward sales trend for the Western division, a downward trend for the Southern division, and relatively flat sales for the Eastern division.
A pivot chart includes field buttons that let you filter the chart’s data. To remove the field buttons, right-click a button and choose the Hide command from the shortcut menu.
When you select a pivot chart, the Ribbon displays a contextual tab: PivotChart Tools. The commands are virtually identical to those for a standard Excel chart, so you can manipulate the pivot chart any way you like.
If you modify the underlying pivot table, the chart adjusts automatically to display the new summary data. Figure 18.56 shows the pivot chart after we changed the Date group to quarters.
Keep in mind these points when using pivot charts:
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