Forum Discussion

mark77's avatar
mark77
Icon for Helper I rankHelper I
4 years ago

DAX year comparison - Why does this not work?

Hi. I'm trying to set up a number of standard formula to be used in my PBI reports. users are supposed to select 1 year. Also they can select additional filters such as YTD and whatever you have . ...
DAX
Last Year
OVERRIDE SELECTION
amitchandak's avatar
amitchandak
Icon for Super User rankSuper User
4 years ago

mark77 , You need to use all

 

TEST_TY =
VAR __YEARSELECTION = CALCULATE(MAX('Date'[Year])-1)
VAR __BASEFORMULA = CALCULATE([Product SO],FILTER(all('Date'),'Date'[Year]=__YEARSELECTION))
RETURN
__BASEFORMULA

 

Power BI — Year on Year with or Without Time Intelligence
https://medium.com/@amitchandak.1978/power-bi-ytd-questions-time-intelligence-1-5-e3174b39f38a
https://www.youtube.com/watch?v=km41KfM_0uA

 

Time Intelligence, DATESMTD, DATESQTD, DATESYTD, Week On Week, Week Till Date, Custom Period on Period,
Custom Period till date: https://youtu.be/aU2aKbnHuWs&t=145s

 

  • mark77's avatar
    mark77
    Icon for Helper I rankHelper I
    4 years ago

    Hi amitchandak ,

     

    Thank you for your response. Unfortunately this does not yield the required result. I had tested with all myself, but that will generate a grand total for me.

    As you can see with the (modified) data here, the calculation falls apart in a table.

    And I really do want to use a great many tables in many variants 😉

    Do you know how I'd be able to resolve this ?

     

    The Formula does respond correctly to filters though. For example a subcompany was selected here.

     

     

    YTD_MMonthNameProduct SOTEST1_selfTEST_withall
    YesOctober                                86,986                           8,215,746
    YesNovember                             131,285                           8,215,746
    YesDecember                             217,836                           8,215,746
    YesJanuary                             792,691                           8,215,746
    YesFebruary                          1,661,305                           8,215,746
    YesMarch                          2,067,164                           8,215,746
    YesApril                             956,637                           8,215,746
    NoMay                             523,530                           8,215,746
    NoJune                             386,022                           8,215,746
    NoJuly                             453,112                           8,215,746
    NoAugust                             288,973                           8,215,746
    NoSeptember                                75,898                           8,215,746
     TOTAL                          7,641,440                           8,215,746