Year

Year 2020 is 15.0% complete.
15.008319457261607%

Month

Month 2020-2 is 82.51% complete.
82.51881733549143%

Day

Day 2020-2-24 is 93.04% complete.
93.04582456961322%

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

For example