Dax Measure, Total not showing the sum of the calculation

[ctrip77]

Hi, guys, Im having a hard time here, trying to get a with the proper DAX formula, I have a measure = (a/b) 

But for the total I want the sum of the values for that column, instead the total A / Total B.

Im going to attach an image of an example model to better explain my problem.

I tried to use a combination of sumx with values (country for example), but it works only for that attribute, If I remove for example country, and add brand to the pivot the measure shows the wrong total.

Thanks a lot for your help

[Anonymous · Accepted solution]

@ctrip77 Please use following measure to get the correct totals.

Measure = SUMX('Table',DIVIDE('Table'[Cost],'Table'[area Ft2],0))