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Anonymous
Not applicable

Formula for calculating rolling 365

Hi,

 

I have a measure, NPS = ([% of Promoters]*100) - ([% of Detractors]*100) that I am trying to create a rolling 365 day calculation for (NOT A SUM). Basically, for every day I would need to calculate this NPS measurement for the past 365 days. 

 

I'm sure this is really easy but for some reason I can't get it. 

 

Any help would be appreciated. 

 

Thanks

 

3 REPLIES 3
v-jiascu-msft
Employee
Employee

Hi @Anonymous ,

 

Can you share a dummy sample in Text model that we can copy or download?

If the rolling isn't a SUM, what should it be?

It could be like below. 

 

Measure =
CALCULATE (
    SUMX ( 'table', [NPS] ),
    DATESINPERIOD ( 'calendar'[date], MIN ( 'calendar'[date] ), -1, YEAR )
)

 

 

Best Regards,

Community Support Team _ Dale
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Anonymous
Not applicable

Hi,

 

So I have these scores over several years from customers. On my line graph/visual, for each day I want to see the NPS calculation for the past 365 days. Ex: If I had a line graph, on January 1, 2018 I would want to see the NPS for the past 365 days. The scores would be from the past 365 days rather than just January 1, 2018 scores.

 

CustomerScoreDateScore (Group) 
adam310/1/2017Detractor (0-6) 
bob81/1/2018Neutral (7-8) 
dylan52/5/2018Detractor (0-6) 
ed76/8/2018Neutral (7-8) 
frank99/9/2018Promoter (9-10) 
     
Net Promoter Score NPS = ( % promoters - % detractors ) x 100
     

Hi @Anonymous ,

 

What should the result be from your sample here? If you'd like to calculate the values in a period, maybe you can try datesinperiod-function-dax.

 

 

Best Regards,

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

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