Year

Year 2020 is 25.09% complete.
25.096518528654528%

Month

Month 2020-4 is 2.84% complete.
2.844184131246371%

Day

Day 2020-4-1 is 85.32% complete.
85.32647859357704%

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

For example