Subtraction between 2 spreadsheets

[O675379]

I am importing 2 spreadsheets into a project.  Both sheets have the same column names and several of the same values in the columns except for a column called count.  I'm looking to subtract the count from sheet 2 from the count in sheet 1 where all of the colums

[Qiu]

@O675379 
It will be better if you can provide a sample input and output?

[ArtApa]

Hi @O675379 - You'd need something like this:

[KamenRider]

Hi @O675379 

Please provide screenshots or attached your input files for reference. Surely our experts here could provide you the solutions you're looking for.

regards,

Kamen