Year

Year 2020 is 15.0% complete.
15.009278374768584%

Month

Month 2020-2 is 82.53% complete.
82.53091954019925%

Day

Day 2020-2-24 is 93.39% complete.
93.39679242819567%

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

For example