DataLabels.ShowPercentage Property (Excel)
True to display the percentage value for the data labels on a chart. False to hide. Read/write Boolean.
Syntax
expression .ShowPercentage
expression A variable that represents a DataLabels object.
Remarks
The chart must first be active before you can access the data labels programmatically or a run-time error will occur.
Example
This example enables the percentage value to be shown for the data labels of the first series on the first chart. This example assumes a chart exists on the active worksheet.
Sub UsePercentage()
ActiveSheet.ChartObjects(1).Activate
ActiveChart.SeriesCollection(1) _
.DataLabels.ShowPercentage = True
End Sub