Year

Year 2020 is 15.0% complete.
15.009472860418017%

Month

Month 2020-2 is 82.53% complete.
82.5333740841251%

Day

Day 2020-2-24 is 93.46% complete.
93.46797499750886%

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

For example