Year

Year 2020 is 15.0% complete.
15.009991864469427%

Month

Month 2020-2 is 82.53% complete.
82.53992427559483%

Day

Day 2020-2-24 is 93.65% complete.
93.6579326729025%

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

For example