calculate average of a calculated measure

[Kiran98480]

sold to	store	no of trainings	no of trainings compelted	%per store
x	A	2	1	50%
x	B	2	0	0%
x	C	2	2	100%
y	D	2	0	0%
y	E	2	0	0%
z	F	2	2	100%
z	G	2	2	100%

No of trainings, no of trainings completed and %per store are measures of a table(tc_training_master) and now i want to calculate average of( %per store). for the above example output should be 50%

[Kiran98480]

and also this one worked for me 
Average = AVERAGEX(VALUES(tc_training_master[store]),[%per store]) this worked for me.

[Greg_Deckler · Accepted solution]

@Kiran98480 This looks like a measure aggregation problem. See my blog article about that here: https://community.powerbi.com/t5/Community-Blog/Design-Pattern-Groups-and-Super-Groups/ba-p/138149

The pattern is:
MinScoreMeasure = MINX ( SUMMARIZE ( Table, Table[Group] , "Measure",[YourMeasure] ), [Measure])
MaxScoreMeasure = MAXX ( SUMMARIZE ( Table, Table[Group] , "Measure",[YourMeasure] ), [Measure])
AvgScoreMeasure = AVERAGEX ( SUMMARIZE ( Table, Table[Group] , "Measure",[YourMeasure] ), [Measure])
etc.