Forum Discussion
Last year ratio calculation
I have found a solution let me explain it to you,
When we want to bypass a slicer we will use all filter.CALCULATE([Inv.],All(GL_BALANCES),ALL(QP_REPORT_MAPPING) , GL_BALANCES[PERIOD_YEAR]=SELECTEDVALUE(GL_BALANCES[PERIOD_YEAR]),GL_BALANCES[PERIOD_NUM]=1)
,In such cases better to have a separate date/year period table with numeric year and period
This Period = CALCULATE(sum('Table'[Qty]), FILTER(ALL(Period),'Period'[Year]=max('Period'[Year]) && Period[Period]=max(Period[Period])))
Last year same Period = CALCULATE(sum('Table'[Qty]), FILTER(ALL(Period),'Period'[Year]=max('Period'[Year])-1 && Period[Period]=max(Period[Period])))
But if you need this period vs last period
you need have period rank on YYYYPP
New column on Date/period Table
Period Rank = RANKX(all(Period),Period[year period],,ASC,Dense)
Measures
This Period = CALCULATE(sum('Table'[Qty]), FILTER(ALL(Period),Period[Period Rank]=max(Period[Period Rank])))
Last Period = CALCULATE(sum('Table'[Qty]), FILTER(ALL(Period),Period[Period Rank]=max(Period[Period Rank])-1))
Let me clear scenrio, I am having GL balance , Period year as 2022,period_name as Jun-21-22 and I have put Period_name in slicer, when user select period I calculate period year from it as year = calculate (max(period_year),period_name=selected_period) it return me the year then what I do, I subtruct 1 from calculated year....
After that I pass that year to measure for calcualtion as above.
the issue is when user select from slicer it narrow downs the data to that period_selection only.
now pls help to cater the data from previous year on selection.