Year

Year 2020 is 15.0% complete.
15.003686405493813%

Month

Month 2020-2 is 82.46% complete.
82.46034500548618%

Day

Day 2020-2-24 is 91.35% complete.
91.35010804987505%

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

For example