To delete the entire chart, follow these steps:
1.Select the chart.
2.Delete it in one of the following ways:
•On the Home tab, in the Edit group, click Delete.
•Right-click the chart and select Delete chart from the context menu.
•When working in Windows or Linux OS, press Delete or Backspace. When working in macOS, press Delete.
To delete a chart element, do the following:
1.Select the chart.
2.Double left-click in the chart area to switch to the chart editing mode.
3.Delete it in one of the following ways:
•Select the chart element by left-clicking it and, on the Home tab, in the Edit group click Delete.
•Right-click the chart element and run the Delete <Element Name> command from the context menu.