How to custom average a measure

Question

Good afternoon,&nbsp;I am working with the following model:&nbsp;ValuesREGIONVALUEEUROPE8EUROPE3EUROPE4ASIA1ASIA2ASIA6AMERICA5AMERICA7&nbsp;WeightsREGIONWEIGHTAMERICA7ASIA2EUROPE14&nbsp;I need to subtotalize the values by region as a measure. Thus, after having inquired in the forum I got the following DAX expression:&nbsp;AVRG = CALCULATE(AVERAGE( 'VALUES'[VALUE] ),VALUES( 'VALUES'[REGION] ),ALLSELECTED( 'VALUES' ))&nbsp;Resulting on the following table:&nbsp;REGIONVALUEWEIGHTAVRGAMERICA1276ASIA923EUROPE15145&nbsp;If I delete the Region column everything sums up in a line with a 4,50 average value. What I need is to customize that average calculation by using the Weights table values and the filtered data in the report.&nbsp;If I select AMERICA and ASIA, the result should be:REGIONVALUEWEIGHTAVRGC_WEIGHTTOTALAMERICA127678%4,67ASIA92322%0,67&nbsp;sum9&nbsp;result5,33&nbsp;If I select AMERICA, ASIA and EUROPE, the result should be:REGIONVALUEWEIGHTAVRGC_WEIGHTTOTALAMERICA127630%1,83ASIA9239%0,26EUROPE1514561%3,04&nbsp;sum23&nbsp;result5,13&nbsp;This result should remain even if I delete columns from the table. If I just want to show the TOTAL column, the result value should be the same (5,33 and 5,13 depending on the report filters).&nbsp;How could I achieve this?&nbsp;&nbsp;Thank you so much in advance,

jihwan_kim · Accepted Answer

Hi,&nbsp;mizaskun&nbsp;Please check the below picture and the sample pbix file's link down below.All measures are in the sample pbix file.&nbsp;&nbsp;https://www.dropbox.com/s/w38enf8sb5ysogt/mizaskun.pbix?dl=0&nbsp;&nbsp;Hi, My name is Jihwan Kim. &nbsp;If this post helps, then please consider accept it as the solution to help other members find it faster, and give a big thumbs up. &nbsp;Linkedin: linkedin.com/in/jihwankim1975/Twitter: twitter.com/Jihwan_JHKIM

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How to custom average a measure

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REGION	VALUE
EUROPE	8
EUROPE	3
EUROPE	4
ASIA	1
ASIA	2
ASIA	6
AMERICA	5
AMERICA	7

REGION	VALUE	WEIGHT	AVRG
AMERICA	12	7	6
ASIA	9	2	3
EUROPE	15	14	5

REGION	VALUE	WEIGHT	AVRG	C_WEIGHT	TOTAL
AMERICA	12	7	6	78%	4,67
ASIA	9	2	3	22%	0,67
	sum	9		result	5,33