Year

Year 2020 is 26.66% complete.
26.662949845680494%

Month

Month 2020-4 is 21.95% complete.
21.95465296749612%

Day

Day 2020-4-7 is 58.64% complete.
58.640013623965295%

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

For example