Comparing data using a filter and displaying the difference

Hi Anonymous,

Create two calculated table as:

2021_9 = 
CALCULATETABLE(
    'Table',
    MONTH('Table'[Date])=9
)

2021_10 = 
CALCULATETABLE(
    'Table',
    MONTH('Table'[Date])=10
)

Try measure as:

Measure = 
IF(
    MAX('Table'[Computer]) in VALUES('2021_10'[Computer]) && MAX('Table'[Computer]) in VALUES('2021_9'[Computer]),
    1,
    0
)

Here is the output:

The pbix is attached.

If you still have some question, please don't hesitate to let me known.‌‌

Best Regards,

Link

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