Year

Year 2020 is 24.55% complete.
24.552379193067857%

Month

Month 2020-3 is 96.32% complete.
96.3281166258238%

Day

Day 2020-3-30 is 86.17% complete.
86.17149784707941%

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

For example