Year

Year 2020 is 14.98% complete.
14.986918198806084%

Month

Month 2020-2 is 82.24% complete.
82.2487185950375%

Day

Day 2020-2-24 is 85.21% complete.
85.21287356343656%

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

For example