Weighting Utilisation Hours by FTE decimal

hi Angelia

I want to find a % utilsation figure but adjusted for FTE

I tried lots of measures but I think I'm missing something

I have a measure for total hours TOTHOURS = CALCULATE(SUM([POT[HOURS])

& one for chargeable time based on an additional column that marks activity 'chg' or 'nonchg'

                                                     CHGHOURS = CALCULATE(SUM([POT[HOURS]),

                                                                                                  FILTER(POT,POT[CHG/NONCHG] = "CHG")

I get utilisation by dividing one by the other

what im unsure about is weather or not I should adjust for the fact that some people are part time, or is it enough that powerbi only sums the entries people make so an adjustment is not required.

if I should adjust is there some kind of nested function I could use

many thanks for your response