Deleting a style in Excel is a simple process that can be completed in just a few steps.

1. Open the Excel file that contains the style you want to delete.
2. Click on the Home tab.
3. In the Styles group, right-click on the style you want to delete.
4. Click on Delete.

That's all there is to it! The style will be deleted from your Excel file and you'll no longer see it listed when you click on the Home tab.