Year

Year 2020 is 15.0% complete.
15.00534321718911%

Month

Month 2020-2 is 82.48% complete.
82.48125511939367%

Day

Day 2020-2-24 is 91.95% complete.
91.95650812969681%

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

For example