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borelza2106's avatar
borelza2106
Frequent Visitor
4 years ago
Solved

Problems WIth Total Calculating Wrong

For a table I am creating, I am trying to do a month over month calculation where we displace just the difference between Month 1 and Month 2. I have the measure working correctly but the total is wr...
Need Help
  • PaulDBrown's avatar
    PaulDBrown
    4 years ago

    It's hard to see without sample data, but you could try the following:

     

    Water Consumption Difference Totals =
SUMX (
    ADDCOLUMNS (
        SUMMARIZE (
            uvw_tcUtilityReading,
            uvw_tcUtilityReading[AccountName],
            uvw_tcUtilityReading[UtilityEndDate],
            uvw_tcUtilityReading[UoM]
        ),
        "DiffTotal",
            IF (
                ISBLANK (
                    CALCULATE (
                        [Total Consumption],
                        PARALLELPERIOD ( uvw_tcUtilityReading[UtilityEndDate], -1, MONTH )
                    )
                ),
                BLANK (),
                CALCULATE (
                    [Total Consumption],
                    PARALLELPERIOD ( uvw_tcUtilityReading[UtilityEndDate], -1, MONTH )
                ) - [Total Consumption]
            )
    ),
    [DiffTotal]
)
     
     
PaulDBrown's avatar
PaulDBrown
Community Champion
4 years ago

It's hard to see without sample data, but you could try the following:

 

Water Consumption Difference Totals =
SUMX (
    ADDCOLUMNS (
        SUMMARIZE (
            uvw_tcUtilityReading,
            uvw_tcUtilityReading[AccountName],
            uvw_tcUtilityReading[UtilityEndDate],
            uvw_tcUtilityReading[UoM]
        ),
        "DiffTotal",
            IF (
                ISBLANK (
                    CALCULATE (
                        [Total Consumption],
                        PARALLELPERIOD ( uvw_tcUtilityReading[UtilityEndDate], -1, MONTH )
                    )
                ),
                BLANK (),
                CALCULATE (
                    [Total Consumption],
                    PARALLELPERIOD ( uvw_tcUtilityReading[UtilityEndDate], -1, MONTH )
                ) - [Total Consumption]
            )
    ),
    [DiffTotal]
)
 
 
borelza2106's avatar
borelza2106
Frequent Visitor
4 years ago

That worked to perfection! Thank you so much, this was driving me up the wall and now I can finally put it to rest!

  • PaulDBrown's avatar
    PaulDBrown
    Community Champion
    4 years ago

    Glad it worked. Just a quick Recommendation: for Time Intelligence functions (PARALLELPERIOD etc) you should be using a Date Table as a dimension table, or you might find unexpected results. 

    • borelza2106's avatar
      borelza2106
      Frequent Visitor
      4 years ago

      So just create a date table, connect them, and then update the formula above to be as shown below? 

       

       

       

       

      • PaulDBrown's avatar
        PaulDBrown
        Community Champion
        4 years ago

        Exactly! Just make sure the field in the matrix is the Date [Date] field instead of the field from the main table

        (The date table should contain continuous dates covering the range of dates in the model)

        Edit: once you've created the date table, mark it as such using the option in the ribbon