Year

Year 2020 is 14.99% complete.
14.995503754718243%

Month

Month 2020-2 is 82.35% complete.
82.3570742715408%

Day

Day 2020-2-24 is 88.35% complete.
88.35522329770443%

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

For example