Display zero when is blank in Matrix to properly do the difference in Measure

[Midguel]

Hi, I have this measure:

DELTA3 = 
VAR TOODAY = MAX('DATA BASE'[FECHA DE CAPTURA])
VAR YESTERDAY = MAX('DATA BASE'[FECHA DE CAPTURA]) - 1
VAR HOY = CALCULATE(SUM('DATA BASE'[Tons]),VALUES('DATA BASE'[Reduccion Stock]),'DATA BASE'[FECHA DE CAPTURA] = TOODAY)
VAR AYER = CALCULATE(SUM('DATA BASE'[Tons]),VALUES('DATA BASE'[Reduccion Stock]),'DATA BASE'[FECHA DE CAPTURA] = YESTERDAY)
RETURN
HOY - AYER

 and displays this (I filtered the DELTA3 = 0, so only shows the days with changes):

I would like to display zeros in the blank spaces, so that it can makes the correct difference, i.e. the first total should be -0.71, not 0.71.

The raw data looks something like this:

Thanks.

[amitchandak]

Try like

DELTA3 = 
VAR TOODAY = MAX('DATA BASE'[FECHA DE CAPTURA])
VAR YESTERDAY = MAX('DATA BASE'[FECHA DE CAPTURA]) - 1
VAR HOY = CALCULATE(SUM('DATA BASE'[Tons]),VALUES('DATA BASE'[Reduccion Stock]),'DATA BASE'[FECHA DE CAPTURA] = TOODAY)
VAR AYER = CALCULATE(SUM('DATA BASE'[Tons]),VALUES('DATA BASE'[Reduccion Stock]),'DATA BASE'[FECHA DE CAPTURA] = YESTERDAY)
RETURN
(HOY - AYER)+0

If needed use option

[Midguel]

Hi @amitchandak , thank you for your help, it actually worked but the sum it's still not accurate

Look for example the total of the first 2 rows.

I think it's because the program do the difference and then add the zeros, is there a way for put the zeros before the calculation.

Thank you for your help

[Midguel]

@amitchandak tried this and also display the zeros but still no accurate calculation:

((HOY+0) - (AYER+0))

[dax · Accepted solution]

Hi @Midguel , 

I am not sure your data structure and measure, you could refer to my sample for details. If this is not what you want, please correct me and inform me more detailed information (such as your expected output and your sample data (by OneDrive for Business))? Then I will help you more correctly.

Please do mask sensitive data before uploading.

Thanks for your understanding and support.
Best Regards,
Zoe Zhi

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