Dashboard with auto-updating current and previous month in Tableau -

i'm working on dashboard in tableau desktop , want automatically update current , previous month, each month show % change in simple, numerical terms (not graphed).

is there way fix previous month , current month numbers?

sound need use relative date filters. https://onlinehelp.tableau.com/current/pro/online/mac/en-us/filtering_add_dragfields_dates.html