Percentage calculation

Not clear if you have a Date table or not, but the approach is similar.  Basically, you need to harvest the min/max dates selected in your slicer, calculate two variables (one for each), and then do the math.  Here is an example that assumes you have a single table with all your data.

Pct Change =
VAR vStartDate =
    MIN ( Table[Date] )
VAR vEndDate =
    MAX ( Table[Date] )
VAR vStartPrice =
    CALCULATE (
        MIN ( Table[Close] ),
        Table[Date] = vStartDate
    )
VAR vEndPrice =
    CALCULATE (
        MIN ( Table[Close] ),
        Table[Date] = vEndDate
    )
RETURN
    DIVIDE (
        vEndPrice - vStartPrice,
        vStartPrice
    )

Regards,

Pat

Anonymous , prefer to use a date table

diff between selected range =
var _max = maxx(allselected('Date'),'Date'[Date])
var _min = minx(allselected('Date'),'Date'[Date])
return
divide(calculate(max(table[close price]), filter('Date', 'Date'[Date] =_max)),calculate(max(table[close price]), filter('Date', 'Date'[Date] =_min)))-1

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.