Year

Year 2020 is 26.76% complete.
26.76430868478088%

Month

Month 2020-4 is 23.19% complete.
23.19123124249132%

Day

Day 2020-4-7 is 95.73% complete.
95.73777693383325%

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

For example