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Pie charts, by their nature, are not well-suited for displaying negative numbers. Granted, they are negative portions, but they are portions nonetheless. After all, pie charts represent portions of a whole-yet by filtering or adjusting totals, portions of the whole are being removed. Of course, all this being said, one would have to wonder if a pie chart is the appropriate chart for representing this type of data in the first place. This will cause those values to be ignored in the chart created by Excel. If your data is conducive to filtering, you could also set up a filter so that negative values are filtered out. In this case, the value to be charted is set to zero if the sum is less than zero, or it reflects the actual total if the sum is zero or above. Instead of using a standard SUM formula for the values to be charted, you could use a formula such as the following:
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Thus, pie charts are often created based on the result of some sort of formula, such as the sum of values in a column the sums of each column are the basis for the pie chart. Each value within the series represents a portion of the whole. Normally, people create pie charts based on a simple set of values. You may, however, prefer to have the negative values charted as if they were zero-to not have a slice of the pie. If you create a pie chart, Excel charts negative values as if they were positive (in other words, it uses the absolute value). The final graph shows how each of the items change percentage by quarter.Excel allows you to easily create charts based on the data in a worksheet. Each total percentage per item should equal 100%.Ĭlick on each individual data label and link it to the percentage in the table that was made. Return to Charts Home Make a Percentage Graph in Excel or Google SheetsĬreate a SUM Formula for each of the items to understand the total for each.ĭuplicate the table and create a percentage of total item for each using the formula below (Note: use $ to lock the column reference before copying + pasting the formula across the table). Create, Save, & Use Excel Chart Templates
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