Year

Year 2020 is 26.65% complete.
26.657662133284116%

Month

Month 2020-4 is 21.89% complete.
21.890142853412154%

Day

Day 2020-4-7 is 56.7% complete.
56.70468854849536%

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

For example