Just as easily as you created your pie chart, you can change it any time you wish if information changes or of you decide later to change the look of your chart. To edit your chart, right-click anywhere on your pie chart and click on EDIT DATA. From there, Excel 2007 opens up again in split-screen mode and you can change the data as you need.
By right clicking on your pie chart, you can also click on CHANGE CHART TYPE to open up the INSERT CHART window. Here you can change your pie chart to any of Excel 2007’s other chart types such as bar, line, scatter, and many more.
You can also right click on your pie chart and click on INSERT CAPTION to create a caption or click on FORMAT LEGEND to move or change the legend in your chart. If you chose to insert a 3D pie chart, you can right click on your chart and click on 3-D ROTATION to rotate your chart so certain information is displayed on the top, sides, or bottom of the chart.