Year

Year 2020 is 4.75% complete.
4.752022276238554%

Month

Month 2020-1 is 56.1% complete.
56.10454024068251%

Day

Day 2020-1-18 is 39.24% complete.
39.24055227611179%

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

For example