The problem is, I have table with products, their "adresses" and the expiration date, just like below:
I need to show the "days to expire" in a matrix-visual so I tried to make a DAX formula as it goes trying to get the "days to expire" from each product and it's expiration date uniquely, but the result was way far from what i wanted.
DaysToExpire = CONVERT(SUM(Venda_Abast_Venc[DTVALIDADE]) - TODAY(), INTEGER)
It resulted in the sum of all the expirations dates by product and subtracted by the Today() date, the number was really higher than the real value when I needed it uniquely.
This is fairly straight forward, add a new column:
DaysToExpire = DateDiff(Today(), Venda_Abast_Venc[DTVALIDADE], DAY)