How to show Total in Table as Average instead of sum

[JohnAsh]

I have created a Quick Measure (Weighted Average by Category) which contains percentage values:

The percentage values themselves are correct, but the total (450.70%) is the Sum of the above percentages. I want the Total to be the Average of the avobe percentages. 
Normally I would change the summerization from Sum to Average, but I cant seem to do this because it's a measure (I presume). 

For context, this is the measure:

Totaal % weighted by Contractuur per HV = 
VAR __CATEGORY_VALUES = VALUES('Alle tijd 2022 v2'[HV])
RETURN

    DIVIDE(
		SUMX(
			KEEPFILTERS(__CATEGORY_VALUES),
			CALCULATE([Totaal %] * SUM('Contracturen'[Contractuur]))
		),
		SUMX(
			KEEPFILTERS(__CATEGORY_VALUES),
			CALCULATE(SUM('Contracturen'[Contractuur]))
		)
	) 

EDIT: When I select multiple months (i.e. January and February), it also takes the Sum of the percentages as opposed to the average. How can i change this?

[amitchandak]

@JohnAsh , use insinscope

if(insinscope (Table[Visual Column]) , [Your Measure], averagex(Values(Table[Visual Column]) , [Your Measure]) )