Difference between two colums

[Bokazoit]

I can't seem to find the right solution.

We generate estimates for each quarter 6 quarters ahead. They need to see the difference between each estimate version. Look at this picture:

The matrix shows nested dimensions in the row and for the colums I use Year (The green) each estimate version (red). I would like to measure the difference between Estimate version. In the above the difference in 2020 between Estimate version 'Estimat ved Q4 2020' and 'Estimat ved Q12021' equals (=) 0 for Team 10 (Marked yellow) but for 2021 the difference is 362.440

Value: [Estimate value]

Colums:  Year, [estimate version]

Rows: Team, activity, project

How should I build a measure to show the difference?

[Bokazoit · Accepted solution]

Solved using this answer:

Answer 

[Bokazoit]

The above measure did not do it for me. What do You need to assist? I hoped for a straight forward solution to this 😞

[amitchandak]

@Bokazoit , You have to create a measure. If you have date you can create

QTD Sales = CALCULATE(SUM(Sales[Sales Amount]),DATESQTD(('Date'[Date])))
Last QTD Sales = CALCULATE(SUM(Sales[Sales Amount]),DATESQTD(dateadd('Date'[Date],-1,QUARTER)))

Last QUARTER Sales = CALCULATE(SUM(Sales[Sales Amount]),DATESQTD( ENDOFQUARTER(dateadd('Date'[Date],-1,QUARTER))))
Last QUARTER Sales = CALCULATE(SUM(Sales[Sales Amount]),PREVIOUSQUARTER(('Date'[Date])))

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.

[Bokazoit]

Estimate version is a text value and not a date value? Correct each version consists of quarterly estimates but in the above I look at the sum of the year for each version and should find the difference between each version.