YoY Growth Card

Thank you for all the valuable suggestions.
I was able to work it out.
Included the solution below for everyone's reference.

Also, sharing the screenshot of the card with the final output

YoY_OrderFlow% = 
VAR _currentDate = TODAY()
VAR _currentYear = 
        IF( MONTH(_currentDate) >= 4, YEAR(_currentDate) + 1, YEAR( _currentDate))
VAR _currentFY = "FY-" & _currentYear
RETURN 
CALCULATE(
    VAR _cy = [TotalOrderedQuantity]
    VAR _ly_startDate = 
        EDATE( MIN( Calendar_Table[Date]), -12)
    VAR _ly_endDate = 
        EOMONTH( MAX( OrderData[ReceiveDate] ), -12)
    VAR _ly = 
        CALCULATE( 
            [TotalOrderedQuantity],
            DATESBETWEEN( 
                Calendar_Table[Date],
                _ly_startDate,
                _ly_endDate
            ),
            REMOVEFILTERS( Calendar_Table[FY_Year] )
        )
    VAR isValidForGrowth = NOT ISBLANK( _cy ) && NOT ISBLANK( _ly ) && _ly <> 0
    VAR _growth = IF( isValidForGrowth, DIVIDE( _cy, _ly) - 1)
    RETURN
        _growth,
        FILTER( 
            ALL( Calendar_Table[FY_Year] ),
            Calendar_Table[FY_Year] = _currentFY
        )
)