I am trying to sum values where the week number is less than or equal to the current week. It works if i just want equal to current week but not if i want less than or equal.
This is what I've tried but nothing works.
=Sum({$<Week={"$(<=Week(Today()))"}>}Sales
=Sum({$<Week<={"$(=Week(Today()))"}>}Sales
Hopefully someone can help me. thanks in advance