DAX Formula help to achieve Cumulative

[Anonymous]

Dear Experts

I would like to achieve the below "% Contribution (reverse)" and "Cumulative" based on the value in my previous column. These 2 columns should be dynamic (meaning, if I remove "Prod C" from the report the columns should adjust calculations accordingly.

Please advise how to achieve this.

Thanks in advance
MAHAD

[v-zhangti · Accepted solution]

Hi, @Anonymous 

You can try the following methods.

Measure:

% Contribution = 
DIVIDE(SUM('Table'[Qty]),CALCULATE(SUM('Table'[Qty]),ALL('Table')))

Add the index column to the power query.

Index2 = MAXX(ALL('table'),[index])-MAX([Index])+1

% Contribution (reverse) = 
CALCULATE([% Contribution],FILTER(ALL('Table'),[Index2]=SELECTEDVALUE('Table'[Index])))

Cumulative = 
CALCULATE(SUMX('Table',[% Contribution (reverse)]),FILTER(ALL('Table'),[Index]<=SELECTEDVALUE('Table'[Index])))

Is this the result you expect?

Best Regards,

Community Support Team _Charlotte

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

[Anonymous]

Hi Amit

I'm getting the below error for both the formulas.

"Too many arguments were passed to the SUM function. The maximum argument count for the function is 1."

Please can you check and advise.

Thanks

Mahad

[Anonymous]

Check with open brackets and closing brackets of each function of your query.

Must be passing mutliple arguments to sum function.

[amitchandak]

@Anonymous ,  Try like

Cumm = CALCULATE(SUM(Sales[Qty]),filter(allselected('Table'),'Table'[Product] <=max('Table'[Product])))

Cumm % = divide( CALCULATE(SUM(Sales[Qty]),filter(allselected('Table'),'Table'[Product] <=max('Table'[Product]))), CALCULATE(SUM(Sales[Qty]) , allselected()) )