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Limerick's avatar
Limerick
Frequent Visitor
3 years ago
Solved

SUM dynamic / dependend on date

Hello together,    I have a table like this: What I need to do now, is to sum the amount for every row over the past 5 days, like this: So basically, sum everything up, where the date...
Need Help
  • Ashish_Mathur's avatar
    Ashish_Mathur
    3 years ago

    Hi,

    Create an Index column in the Query Editor and write this calculated column formula

    Column = CALCULATE(SUM(Data[Amount]),FILTER(Data,Data[Date]>=EARLIER(Data[Date])-4&&Data[Date]<=EARLIER(Data[Date])&&Data[Index]<=EARLIER(Data[Index])))

    Hope this helps.

lbendlin's avatar
lbendlin
Super User
3 years ago

Power BI aggregates by default. You will need to add an index column to your data.

 

your expected outcome does not match the sample data (Feb 5 is missing)

 

Does "last five days" include or exclude the current date?

test = DATATABLE("Index",INTEGER,"Date",DATETIME,"Amount",CURRENCY,{
    {1,dt"2023-02-01",100},
    {2,dt"2023-02-01",100},
    {3,dt"2023-02-02",120},
    {4,dt"2023-02-02",150},
    {5,dt"2023-02-04",120},
    {6,dt"2023-02-05",100},
    {7,dt"2023-02-07",200},
    {8,dt"2023-02-08",250}
    }
    )

Last five days = 
var i=[Index]
var d=[Date]
return CALCULATE(sum([Amount]),all(test),test[Index]<=i,test[Date]<=d,test[Date]>=d-5)