Year

Year 2020 is 25.11% complete.
25.110730374108943%

Month

Month 2020-4 is 3.01% complete.
3.0175687071994224%

Day

Day 2020-4-1 is 90.52% complete.
90.52807406905399%

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

For example