Sum values of different months

[Anonymous]

Greetings guys,

I have two tables that I am using as a database.

Table 1

Month	Score1
2	10
3	20
4	30
5	40
6	50

Table2

Month	Score2
3	100
4	100
5	100
6	100
7	100

I created 2 measures using SUM to get the Score value, but when I do SumScore1 + SumScore2, it sums the values of the same months. Nothing new so far.

But what I need is for the values in table 1 to be sum to the values in table 2, considering the following month.

Month	Score1	Score2	SUM
2	10	0	0
3	20	100	110
4	30	100	120
5	40	100	130
6	50	100	140
7	0	100	150

How can I do this?

Best Regards,

[v-yetao1-msft · Accepted solution]

Hi @Anonymous 

I think you can add a new Month table contains month from two tables. Then use LOOKUPVALUE dax to add another two columns from Table 1 and Table 2 .

Score1 = LOOKUPVALUE(Table1[Score1],Table1[Month],'Month'[Month])

Score2 = LOOKUPVALUE(Table2[Score2],Table2[Month],'Month'[Month])

Then create a calculated column to sum score1 and score2

sum = CALCULATE(MAX('Month'[Score1]),FILTER('Month','Month'[Month]<EARLIER('Month'[Month])))+'Month'[Score2]+0

The effect is as shown:

Best Regards

Community Support Team _ Ailsa Tao

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Jihwan_Kim]

Hi, @Anonymous 

Please check the sample pbix file's link down below if that is what you are looking for.

Sums =
VAR currentmonth =
MAX ( Months[Month] )
RETURN
SUM ( Table2[Score2] )
+ CALCULATE ( SUM ( Table1[Score1] ), Months[Month] = currentmonth - 1 )

https://www.dropbox.com/s/4jltqdi0usdj4lc/gdalpai%202021%200407.pbix?dl=0 

Hi, My name is Jihwan Kim.

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.

[amitchandak]

@Anonymous , You need to create a common month table and join both tables with that and then analyze data using the month in the new table

Video: https://www.youtube.com/watch?v=Bkf35Roman8