To automate a repetitive task so that you can do the task again with a single click, you can use the Developer tab in Excel for Mac to record and run a macro. You can also create a macro by using the Visual Basic Editor in Microsoft Visual Basic for Applications (VBA) to write your own macro programming code. If you no longer use a macro, you can delete it.
When you record a macro, the macro recorder records all the steps required to complete the actions that you want your macro to perform. These steps can include typing text or numbers, clicking cells or commands on the ribbon or on menus, formatting, selecting cells, rows, or columns, and dragging your mouse to select cells on your spreadsheet. The commands for recording, creating, and deleting macros are available on the Developer tab on the Ribbon.