Year

Year 2020 is 24.62% complete.
24.620697507801683%

Month

Month 2020-3 is 97.13% complete.
97.13471377864556%

Day

Day 2020-3-31 is 11.17% complete.
11.175132235448217%

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

For example