Year

Year 2020 is 14.99% complete.
14.991125239868975%

Month

Month 2020-2 is 82.3% complete.
82.30181437417058%

Day

Day 2020-2-24 is 86.75% complete.
86.75266836546068%

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

For example