Year

Year 2020 is 24.53% complete.
24.535546089912064%

Month

Month 2020-3 is 96.12% complete.
96.12937734000393%

Day

Day 2020-3-30 is 80.01% complete.
80.01051097916852%

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

For example