Year

Year 2020 is 26.65% complete.
26.65250012986059%

Month

Month 2020-4 is 21.82% complete.
21.82716638934017%

Day

Day 2020-4-7 is 54.81% complete.
54.81537348815766%

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

For example