Filter by fiscal year in a measure

[NewPBIe]

Hello everybody.

I want this measure to calculate this Percentage using only tasks that belongs to the actual fiscal year.
Measure = IF(ISBLANK([All Completed Tasks]/[All Tasks]), 0, [All Completed Tasks]/[All Tasks]*100)

I've a DAX calculated column "Year to fiscal year" 

Year to fiscal year = LOOKUPVALUE(Fiscal Year, Calender[Year], YEAR(Task[TaskFinish Date]), Calender[Month], MONTH((Task[TaskFinish Date]), 0)

But I am not able to reach "Year to fiscal year" from my measure and set a FILTER.

"Year to fiscal year" is in Table 1. Table 1 has a *:1 relation to Calender (from Calender to Table1).

What am I doing wrong?

Thank you in advance

[Arul]

@NewPBIe ,

Can you try this formula?

Measure = 
IF(
    ISBLANK([All Completed Tasks] / [All Tasks]),
    0,
    CALCULATE(
        [All Completed Tasks] / [All Tasks] * 100,
        FILTER(
            'Table 1',
            'Table 1'[Year to fiscal year] = MAX(Calender[Fiscal Year])
        )
    )
)

Thanks,

Arul

[NewPBIe]

Thank you Arul, 

unfortunately is the Table 1 not reachable from the measure:

I can only reach this "'Heutiges Datum' but no Field in the Table 1.