Period Change Matrix

[Anonymous]

Hi, I am trying to do a matrix, screen shot below

The period change is wrong as in 1H 2019 it should be 0%. Is there anyway to fix this?

The total period change is correct but by indiviudal industry is wrong. Please note there is no dates table hence the usual formula doesnt work. I have to use period ID to correspond to respective period e.g. 1H 2019 period ID =1 and so fort. 

The formula is as follow:

PERIOD ON PERIOD CHANGES = 
    VAR CurrentPeriod = SELECTEDVALUE('Revenue by Product'[Period ID])
    VAR PreviousPeriod = IF(CurrentPeriod > 1, CurrentPeriod - 1, 1)
    
    VAR CY = [Revenue]
    VAR PY = CALCULATE([Revenue], FILTER(ALLSELECTED('Revenue by Product'),'Revenue by Product'[Period ID]=PreviousPeriod))
    VAR Result = DIVIDE (CY,PY) 
    RETURN (IF(NOT(ISBLANK(Result)) && ISFILTERED('Revenue by Product'[Period]), Result-1))

[amitchandak]

@Anonymous , You need to have a period table with Incremental period rank

a new column in the period table

Period Rank = RANKX(all(Period),Period[year period],,ASC,Dense) // or on period start date

then your measures can be

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))

diff = [This Period] -[Last Period]

Time Intelligence, DATESMTD, DATESQTD, DATESYTD, Week On Week, Week Till Date, Custom Period on Period,
Custom Period till date: https://youtu.be/aU2aKbnHuWs&t=145s