If you want to include the description from the legend in the label, select the Legend items box.
If you want to include the x-axis values in the label, select the X-data values box.
If you want to include the y-axis values in the label, select Y-data values box.
If you want to display the percent value of the data, select the Percentages box (only available for 100% Stacked Column, 100% Stacked Bar, 100% Stacked Line, 100% Stacked Area, and Pie charts).
If you want to draw lines from the percent values to the corresponding data, select Show leader lines (only available for 100% Stacked Column, 100% Stacked Bar, 100% Stacked Line, 100% Stacked Area, and Pie charts).
In the Size list, type or select the size of the font used for the labels.
In the Color list, select the color that you want to use for the font. To modify the color, click More. To change the font, click Selector.