Changing calculated column to a measure

[Anonymous]

I have created below calculated column, and would like to make it as a calculated measure. How could i do it?

Change(vs Last Survey) = var _date= maxx(filter('Survey Data Scores(%)', 'Survey Data Scores(%)'[Facility Name + ID] = earlier('Survey Data Scores(%)'[Facility Name + ID]) && 'Survey Data Scores(%)'[Survey Close Date] < earlier('Survey Data Scores(%)'[Survey Close Date]) ), 'Survey Data Scores(%)'[Survey Close Date])

var _score='Survey Data Scores(%)'[Question]- maxx(filter('Survey Data Scores(%)', 'Survey Data Scores(%)'[Facility Name + ID] = earlier('Survey Data Scores(%)'[Facility Name + ID]) && 'Survey Data Scores(%)'[Survey Close Date] =_date ), 'Survey Data Scores(%)'[Question])

return

IF('Survey Data Scores(%)'[Current/Last]="Current Survey", IF(_score='Survey Data Scores(%)'[Question],0,ROUND(_score,1) ))

[amitchandak]

@Anonymous, try like

Change(vs Last Survey) = var _date= maxx(filter(allselected('Survey Data Scores(%)'), 'Survey Data Scores(%)'[Facility Name + ID] = max('Survey Data Scores(%)'[Facility Name + ID]) && 'Survey Data Scores(%)'[Survey Close Date] < max('Survey Data Scores(%)'[Survey Close Date]) ), 'Survey Data Scores(%)'[Survey Close Date])

var _score=max('Survey Data Scores(%)'[Question])- maxx(filter(allselected('Survey Data Scores(%)'), 'Survey Data Scores(%)'[Facility Name + ID] = max('Survey Data Scores(%)'[Facility Name + ID]) && 'Survey Data Scores(%)'[Survey Close Date] =_date ), 'Survey Data Scores(%)'[Question])
return

IF(max('Survey Data Scores(%)'[Current/Last])="Current Survey", IF(_score=max('Survey Data Scores(%)'[Question]),0,ROUND(_score,1) ))