Year

Year 2020 is 26.65% complete.
26.65401950074706%

Month

Month 2020-4 is 21.84% complete.
21.845702720720304%

Day

Day 2020-4-7 is 55.37% complete.
55.37146965131894%

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

For example