Year

Year 2020 is 14.25% complete.
14.2556222077966%

Month

Month 2020-2 is 73.01% complete.
73.01925545476551%

Day

Day 2020-2-22 is 17.55% complete.
17.557766272815588%

This site Dividing the year, month, day into 100 pieces and show the progress bar for you.

For example