If the property was converted to rental in 2020, then converted back to personal use in that same tax year, then the only days that count for anything, is the days it was classified as a rental. Days it was not classified as a rental, count for nothing.
With the numbers being used, the OP is saying the property was classified as a rental for the entire 365 day year. If so, their numbers are correct. Otherwise, their numbers are wrong.
