Year

Year 2020 is 6.62% complete.
6.620966117735177%

Month

Month 2020-1 is 78.17% complete.
78.17014281311437%

Day

Day 2020-1-25 is 23.27% complete.
23.27379183211309%

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

For example