Year

Year 2020 is 24.52% complete.
24.527299089768906%

Month

Month 2020-3 is 96.03% complete.
96.03200949858821%

Day

Day 2020-3-30 is 76.99% complete.
76.99207408661178%

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

For example