Year

Year 2020 is 25.11% complete.
25.110283597977805%

Month

Month 2020-4 is 3.01% complete.
3.012118036469075%

Day

Day 2020-4-1 is 90.36% complete.
90.36455211761485%

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

For example