Hi @alyssa
Here’s one option for your new column C that will populate the column automatically with the dates in column B, but with a new Australia format. This should also transform dates for new transactions going forward.
- Create a new column C
- Add this formula in the first (header) row
=Arrayformula(IF(Row(C:C)=1,“MM/DD”,$B:$B)).
(Of course, you can replace MM/DD with another name of your choice.)
- Format the new column C with the modified DATE/TIME option of your choice.
This creates an automated transformation of your date data in a format you can use.
Will that work?