Excel is a spreadsheet that features tools like graphs, tables, charts, calculations, etc. The label options are edited by the percentage tool in the excel sheet.
Data labels in an excel sheet are information of the data that provides information of the pie chart in the form of numbers and percentages as given in the instructed data.
To display the percentage format in the data label click the graph and select the green plus in the top right corner. Select more options and check the percentage box and uncheck the value labels. Now, check the "inside end" box to exit the settings.
Therefore, the value labels can be replaced by the percentage values in a pie chart.
Learn more about pie chart here:
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