Year

Year 2020 is 26.64% complete.
26.644769442957116%

Month

Month 2020-4 is 21.73% complete.
21.73285197571361%

Day

Day 2020-4-7 is 51.98% complete.
51.98590942253624%

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

For example