Get % risk numbers based on Sum of Parent product

[Anonymous]

@dax @Anonymous @BIHelp  Need help  i have the following table with parent and child products and would like to derive the risk measures ($amount) in % . as shown in the example . need to create a measure for Column I      E.g. Child product "AA" is a sub product of parent "A" , hence the risk numbers should be a % of the parent total sum which in this case is $10,000.00  for 31st Aug , %risk for row 4 should be H3/SUM(G2:G3) , same for row 2,3 , & 5 . Similarly for Product B category .    Appreciate your help in advance

i tried using Calculate(SUM(Total),ALLEXCEPT(Product,Date,ParentProduct)) & assigning the value using SWITH statement but no luck

[BIHelp]

Risk% =

Var Risk =SUM('Table'[Risk])

Var Parent/ChildSale = CALCULATE(
SUM('Table'[Total]),

ALLEXCEPT('Table', 'Table'[Parent Product], 'Table'[Date], 'Table'[Child Product])

)

Return

DIVIDE( Risk, Parent/ChildSale)

[Anonymous]

If this is to be a calculated column, then...

[% Risk] = // calculated column
var __parent = T[Parent Product]
var __child = T[Child]
var __date = T[Date]
var __childTotal = T[Total]
var __parentTotal =
	sumx(
		filter(
			T,
			T[Parent Product] = __parent
			&&
			T[Date] = __date
			&&
			T[Child] = __child
		),
		T[Total]
	)
var __risk =
	// If you want to see this number as
	// a percentage, you should use the
	// formatting feature of PBI and not
	// fiddle with this number directly.
	divide(
		__childTotal,
		__parentTotal
	)
return
	__risk

[Anonymous]

Is this a calculated column or a measure you want?