powerbi formula based on row value

[swordm]

Hi,

I have a formula checking previous row value if equal extracting from previous value of row other vise doing another calculation.

how can I do , I tried with index but received error.

formula on column Y

=IF(U2=U1;Y1-AF2;AH2-AF2)

[Manoj_Nair]

@swordm - pls try this Power Query Custom Column measure.

If this post helps to find solution would be happy if you could mark my post as a solution and give it a thumbs up

Best regards

Manoj Nair

Linkedin - https://www.linkedin.com/in/manoj-nair-%E2%98%81-344666104/

[swordm]

Hi Tank you,

Partially works but when I try to substract from pervious value at saome column gives error any idea ?