The instructions in the next section will show how to create this type of pie chart.
This feature lets you break out these small groups of data into a separate smaller pie chart that is represented as a sub-part of the original whole object.
In order to accommodate data of this sort, Microsoft Excel 2007 offers a “pie of pie” option when creating a pie chart. Not only are these cluttered parts on a pie chart hard for the viewer to see, but they can also make the entire graphic look sloppy and unprofessional. It’s not unusual for a pie chart to be dominated by several large categories within a data set and have a few smaller ones clumped together in a manner that makes them hard to recognize.