Accumulate calculated value over time

[eliasayy]

hellopowerbi community,
i have a dashboard i'm trying to build which includes  p/L report and next to it some investors payout.
i was able to build the P/L report with their value and previous period value.

now i want to build an accumulated table of payouts over time, i will share pic of how i want it to be but i played with the calculations just for the sake of showing you my desired results.

you can see first the inital week i want it like this: 

then if i select the next week i want it to look like this:

 
you can find my dashboard here in the pbix file
https://1drv.ms/u/s!Ag9tIyk2ofNRjkNFD9Do7eDErauI?e=j6xXZ2

[eliasayy · Accepted solution]

i finally found a solution for me and i will guide you through the steps :

first i created a  net profit measure 

Net Profit = 
VAR Totalrevenue = Calculate(SUM(Revenue[Amount]))
VAR Payroll = CALCULATE(SUM(Expenses[Amount]),FILTER(Expenses,Expenses[Category] = "Payroll Expenses"))
VAR Business = CALCULATE(SUM(Expenses[Amount]),FILTER(Expenses,Expenses[Category] = "Business Expenses"))
VAR Financial = CALCULATE(SUM(Expenses[Amount]),FILTER(Expenses,Expenses[Category] = "Financial Fees"))
Var Totalexpense = Calculate(SUM(Expenses[Amount]))
Var Grossprofit = (Totalrevenue - Totalexpense)
VAR Taxes = (Totalrevenue * 0.15)
VAR Netprofit = Grossprofit - Taxes
Return
Netprofit

later i created a "before" measure that calculates all net profit from my inital date to selected date in the following measure :

before = VAR seldate = MAX(DateTable[Date])
RETURN
CALCULATE([Net Profit],DATESBETWEEN(DateTable[Date],"8/1/2022",seldate))

Then i made my current payout which is 

Current Payout = 
[Net Profit] * MAX(Investors[Percentage])

and finally i have the total payout which is :

Total Payout = ([before] * MAX(Investors[Percentage])) + MAX(Investors[Initial Value])

here are some photos of my results :
for week 1 :

for week 2:

 
all is left is for me to create a previous payout measure which i already know how to solve half of it i just need a similar calcualtion to the "before" measure but he seldate is 1 week before can anyone help?

[lbendlin]

please refresh the download link

[eliasayy]

@lbendlin 

https://1drv.ms/u/s!Ag9tIyk2ofNRjkTpg8L4VKb3_Rzw

[lbendlin]

your "Previous Payout" measure looks like it could use some cleanup.  Since you are already connecting to the dates table you could write it like this

VAR _max =
    MIN ( 'DateTable'[Date] )
VAR _min =
    2* _max -MAX ( 'DateTable'[Date] )
 
 
and then use that to project that filter onto the Dates table.
 
VAR Totalrevenue =
    CALCULATE (
        SUM ( Revenue[Amount] ),
        FILTER ( ALL (DateTable[Date]), DateTable[Date]>=_min && DateTable[Date]<=_max)
    )
 
Here is the full measure.
 

Previous Payout = 
VAR _max =
    MIN ( 'DateTable'[Date] )
VAR _min =
    2* _max -MAX ( 'DateTable'[Date] )
VAR Totalrevenue =
    CALCULATE (
        SUM ( Revenue[Amount] ),
        FILTER ( ALL (DateTable[Date]), DateTable[Date]>=_min && DateTable[Date]<=_max)
    )
VAR Totalexpense =
    CALCULATE (
        SUM ( Expenses[Amount] ),
        FILTER ( ALL (DateTable[Date]), DateTable[Date]>=_min && DateTable[Date]<=_max)
    )
VAR Grossprofit = ( Totalrevenue - Totalexpense )
VAR Taxes = ( Totalrevenue * 0.15 )
VAR Netprofit = Grossprofit - Taxes
RETURN Netprofit

Hope this gets you closer to what you need.

Note that your Investors table is not connected to the data model.