My Previous Year Dax measure isn’t working

[Diportee97]

Hello guys,i ran into a dax issue in my power bi,my previous year measure is giving blank after selecting each year slicer,my calendar table has been connected to my fact table,what could be the issue?

Here is the pbix file for better understanding of the situation 

https://drive.google.com/file/d/1_PyR_0vPKOsvRybrulnyj4UIQ1dZnNgO/view?usp=drivesdk

 

[johnt75 · Accepted solution]

Right click on the calendar table and choose mark as date table.

By marking it as a date table, whenever you manipulate filters on the date column of the date table DAX automatically removes any other filters on the table, so you don't need to use REMOVEFILTERS.