calculation group not working on a date based measure (working days completed)

[SimoneOS]

I have created time intelligence calculation groups MTD, YTD etc and all measures are working except the onces where i want to show the number of working days completed.

I have a seperate table with the just the previous working day in

Working days = sum(DateTable[is_workday])

Working Days Completed = calculate([Working days], DateTable[PKDate] <= max(Previousworkingday[previousworkingday]))

 Can anyone point me in the right direction?

[SimoneOS · Accepted solution]

Fixed it by using a flag in the date table for all dates up to previous working day

Working Days Completed = calculate([Working days], DateTable[UPtoPD]=1)