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Anonymous's avatar
Anonymous
Not applicable
8 years ago
Solved

Trailing 12 Month Average

I have this table:   And I've attempted to create a formula that calculates the trailing 12 month average for the net promoter score, but I think it's just doing a normal average. Here is t...
  • afzalphatan's avatar
    8 years ago

    Hi,

     

    Use DATEADD( ) function.... this is the best choise for your requirement..

     

    Regards

    Afzal khan