Year

Year 2020 is 15.0% complete.
15.00574635394964%

Month

Month 2020-2 is 82.48% complete.
82.48634298520663%

Day

Day 2020-2-24 is 92.1% complete.
92.10405788713697%

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

For example