Year

Year 2020 is 26.65% complete.
26.651780132082663%

Month

Month 2020-4 is 21.81% complete.
21.818382413338423%

Day

Day 2020-4-7 is 54.55% complete.
54.55185125974579%

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

For example