Show % based on 2 tables

[mdjoshua94]

Hi all, I have 2 different tables in my power bi which I am interested in making a pie chart from. Is there any ways to merge this large data set tgt? I give example below

Total Order

1

2

3

4

5

Order	Success
1	Yes
2	Yes
3	Yes

I would like to show a pie chart of Sucess based on column Total Order (which would obviously be 60%) but my powerbi keeps showing it as 100% based on column order even after addition many-many relationship between Order and Total Order. 

How does this work with thanks!

[mahoneypat · Accepted solution]

You could consider merging those two tables to make the calculation even easier with the first measure.  If not, the second measure should work with no relationship between the tables.

Measure1 = calculate(countrows(MergedTable), MergedTable[Success] = "Yes")/countrows(MergedTable)

Measure2 = var denominator = countrows(TotalOrderTable)

var numerator = calculate(countrows(OrderTable), treatas(values(TotalOrderTable[OrderNumberColumn]), OrderTable[OrderNumberColumn]))

return numerator/denominator

If this works for you, please mark it as the solution.  Kudos are appreciated too.  Please let me know if not.

Regards,

Pat

[v-deddai1-msft · Accepted solution]

Hi,

Would you please try to use the following measure:

Measure =

VAR a =

    COUNTROWS ( 'Table' )

VAR b =

    CALCULATE (

        COUNTROWS ( 'Table' ),

        FILTER (

            ALL ( 'Table' ),

            'Table'[Total Order] IN VALUES ( Table2[Order] )

                && LOOKUPVALUE ( Table2[Success], Table2[Order], 'Table'[Total Order] ) = "Yes"

        )

    )

RETURN

    b / a

For more details, please refer to https://qiuyunus-my.sharepoint.com/:u:/g/personal/pbipro_qiuyunus_onmicrosoft_com/EW2exHt7NIZCkM_JNa...

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Best Regards,

Dedmon Dai

[mahoneypat · Accepted solution]

You could consider merging those two tables to make the calculation even easier with the first measure.  If not, the second measure should work with no relationship between the tables.

Measure1 = calculate(countrows(MergedTable), MergedTable[Success] = "Yes")/countrows(MergedTable)

Measure2 = var denominator = countrows(TotalOrderTable)

var numerator = calculate(countrows(OrderTable), treatas(values(TotalOrderTable[OrderNumberColumn]), OrderTable[OrderNumberColumn]))

return numerator/denominator

If this works for you, please mark it as the solution.  Kudos are appreciated too.  Please let me know if not.

Regards,

Pat