Dividing two summed "Value" fields in a matrix (simple I know but stumping me)

[Zarlot531]

So here's a simple problem that for some reason isn't working for. I want to simply dvide the summzed left value by the summed right value seen below in a measure. A column will not work for me because I group this different ways, by day, month, week, etc. It needs to happen at the matrix level. I feel like this should be a simple HoursonSite / PayrollHoursworked, but the fields don't show up. What am I missing? 

[BKirsch12 · Accepted solution]

The fields only show up if they are measures. Just add an additional Sum Measure for each of your two columns. Then just divide the two measures:

Hours = SUM('Query1'[HoursOnSite])

PayrollHours = SUM('Query1'[PayrollHoursWorked])

Divide = Hours / PayrollHours

[Zarlot531]

Ah silly me. WOrks like a charm, thanks.