Year

Year 2020 is 26.64% complete.
26.645156078538097%

Month

Month 2020-4 is 21.73% complete.
21.737568931472182%

Day

Day 2020-4-7 is 52.12% complete.
52.12741967854916%

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

For example