Year

Year 2020 is 25.1% complete.
25.108541265879136%

Month

Month 2020-4 is 2.99% complete.
2.990861577336681%

Day

Day 2020-4-1 is 89.72% complete.
89.72685120886932%

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

For example