To change all data labels, click anywhere in the chart. To modify all labels on either the x or y-axis, click anywhere within the data series. To modify a single data label, click on the data label.

How Excel Charts Work A chart has an x-axis range and a y-axis range to show the correlation between two different data sets. The x-axis is the horizontal category line.

Adding the x-axis and y-axis labels can be done in the usual way. However, Excel has no specific tools for adding individual data labels to each bubble. You will need to add each data label ...