Year

Year 2020 is 15.01% complete.
15.01538943864096%

Month

Month 2020-2 is 82.6% complete.
82.60804540913787%

Day

Day 2020-2-24 is 95.63% complete.
95.63346762220004%

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

For example