hide months without data based on calculation

I'm calculating month over month change.

Visual hides months without data when only using the numerator and demoninator:

60d+Chg =

CALCULATE(ARAgingBucketsAnes[60day+bucket])

/

CALCULATE(ARAgingBucketsAnes[60day+bucket],PREVIOUSMONTH(DateTable[DateKey]))



It includes months not in the data set but in the date table when subtracting by 1 to indicate the change:

60d+Chg =

CALCULATE(ARAgingBucketsAnes[60day+bucket])

/

CALCULATE(ARAgingBucketsAnes[60day+bucket],PREVIOUSMONTH(DateTable[DateKey]))

-1



Any help to remove the columns for months without data after subraction would be helpful.

Thanks.

DA