Previous Month formula

Carol-Anne Cerbone
Carol-Anne Cerbone ✭✭✭✭✭

Hi

I'm in the process of creating MTD and Previous MTD helper columns. If the Create Date is current month, I want to check a box. I have this formula working perfectly. What I'm struggling with is previous MTD. If the Create Date is the previous month, then check a box. If the Create Date is older than previous month, don't check the box or uncheck the box if it was already check. Below is my formula for the MTD

=IF(AND(YEAR(Created@row) = YEAR(TODAY()), MONTH(Created@row) = MONTH(TODAY())), 1)

I'm sure it is an easy formula but I can't figure it out.

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Best Answer

  • Nick Korna
    Nick Korna ✭✭✭✭✭✭
    Answer βœ“

    Hi @Carol-Anne Cerbone,

    If you're just wanting the month to compare to last (e.g. July today vs. June last), then this will do what you're after:

    =IF(AND(YEAR(Created@row) = YEAR(TODAY()), MONTH(Created@row) = (MONTH(TODAY())) - 1), 1)

    Hope this helps! 😊

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