Change the default chart type

1. On the Chart menu, click Chart Type.
2. On the Standard Types or Custom Types tab, click the chart type you want.

   The Custom Types tab lists the current default chart, the built-in custom chart types, and any custom chart types you've added. You can create a chart with the chart type, items, and formatting you want and then save it as a custom chart type.

   How?

3. Click Set As Default Chart, and then click Yes.