The first click selects the data labels for the whole data series, and the second click selects the individual data label Click again to place the title or data label in editing mode, drag to select the text that you want to change, type the new text or value You can also view the series data using the Select Data dialog Right click on the chart and choose Select Data, then select the series in the list and click the Edit button The Edit Series dialog shows the same data that the SERIES formula shows Here are aRename a data series Office Support Excel Details Rightclick the chart with the data series you want to rename, and click Select Data In the Select Data Source dialog box, under Legend Entries (Series), select the data series, and click Edit In the Series name box, type the name you want to use The name you type appears in the chart legend, but won't be added to the worksheet
How To Rename A Data Series In An Excel Chart
