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## Calculate weekly last season sales

Hi all

Tryed to find an already posted solution, but didn't succeed.

I'm trying to make a calculation to my table that shows last season weekly sales. Its the value "LY WEEK" in below table that I can't seem to create a meassure for.

The booking week is taken from a booking date table.

Sales data from a Sales Table where cancel date as well is shown for cancelled sales. If for example one is booked in week 1, but cancelled in week 3, the sales value of both WEEK and ACK should be included in book week 1+2 and the removed again in week 3 as it is cancelled that week.

I tried with the following meassure, but I recieve an error:

LY WEEK = CALCULATE(
SUM(SALES[AMOUNT]),
ISBLANK('SALES'[CancellationDate]) || FILTER(ALL(SALES),SALES[CancellationDate] > SAMEPERIODLASTYEAR(Bookingdate[Date])),
SAMEPERIODLASTYEAR('Depdate'[Date])

Pls help! 🙂

 Bookweek TY WEEK TY ACK LY WEEK LY ACK 1 5 5 10 10 2 2 7 10 20 3 3 10 5 25 4 10 5 30 5 10 5 35 6 10 7 42 7 10 2 44 8 10 7 51 total 10 10 51 51

3 REPLIES 3
Community Support

Hi @Teglbrander ,

Best regards,
Lionel Chen

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

Community Support

Hi @Teglbrander ,

Maybe you can try this measure.

`````` LY WEEK =
CALCULATE(
SUM(SALES[AMOUNT]),
SAMEPERIODLASTYEAR('Depdate'[Date]),
FILTER(
ALL(SALES),
SALES[CancellationDate] > SAMEPERIODLASTYEAR(Bookingdate[Date]) ||  ISBLANK('SALES'[CancellationDate]) = TRUE()
)
)``````

If this formula is incorrect, would you mind sharing your .pbix file?

Best regards,
Lionel Chen

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

Regular Visitor

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