WoW Calculation

[Jpahl2033]

Hi,

I have calcuated a WoW calculation for this matrix. The WoW calculation is based on the count column. Whenever i switch it to a different weekly column, the WoW calculation goes dead. Is that because there is text in it if i wanted to switch Count to Code?? My calculations are below. Now where it says Count, I have also switched it to Code and it still comes back with the results from the bottom screenshot. 

Thanks! 

Order Units Last Week =

VAR _current_week = MAX('mec_business_me_retail_week_daily'[Count])

RETURN

CALCULATE(SUM('mec_business_ me_orders_data_weekly'[Quantity]),FILTER(ALL('mec_business_ me_retail_week_daily'[Count]),'mec_business_me_retail_week_daily'[Count] = _current_week -1 ))

Order Units This Week =

VAR _current_week = MAX('mec_business_me_retail_week_daily'[Count])

RETURN

CALCULATE(SUM('mec_business_me_orders_data_weekly'[Quantity]),FILTER(ALL('mec_business_ me_retail_week_daily'[Count]),'mec_business_ me_retail_week_daily'[Count] = _current_week ))

Order Table Units WOW Change % = ([Order Units This Week] - [Order Units Last Week])/[Order Units Last Week]

[v-kkf-msft · Accepted solution]

Hi @Jpahl2033 ,

Please add ALL ( 'mec_business_me_retail_week_daily'[Code] ) to the formula for the [Order Units Last Week] measure.

Order Units Last Week = 
VAR _current_week =
    MAX ( 'mec_business_me_retail_week_daily'[Count] )
RETURN
    CALCULATE (
        SUM ( 'mec_business_me_retail_week_daily'[Quantity] ),
        ALL ( 'mec_business_me_retail_week_daily'[Code] ),
        FILTER (
            ALL ( 'mec_business_me_retail_week_daily'[Count] ),
            'mec_business_me_retail_week_daily'[Count] = _current_week - 1
        )
    )

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.
Best Regards,
Winniz
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Greg_Deckler]

@Jpahl2033 Sorry, having trouble following, can you post sample data as text and expected output?
Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.