Year

Year 2020 is 14.99% complete.
14.991697050113343%

Month

Month 2020-2 is 82.3% complete.
82.30903101645839%

Day

Day 2020-2-24 is 86.96% complete.
86.96195333056069%

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

For example