Click a slice in the pie chart you want to change.
On the Format menu, click Selected Data Point, and then click the Options tab.
Select the options you want.
Tip You can also change which slices appear in the pie-of-pie or bar-of-pie chart by dragging. Click a slice or bar segment on the main chart, and then drag it to the pie-of-pie or bar-of-pie chart, or vice versa.