Please follow the steps below to add a "Data Table" to a Chart:
Step 1: Click anywhere on the chart, the "Design" tab will appear in the Ribbon (or the "Chart Design" tab in Excel 2019);
Step 2: In the "Design" tab, click "Add Chart Element";
Step 3: Click "Data Table" from the drop-down list, and select one of the two types "With Legend Keys" or "No Legend Keys";
Step 4: For example, the chart with the "No Legend Keys" option;
To remove the data table from the chart, click on the data table, and press "Delete" key, or repeat the steps above, and click "None" from the drop-down list.
