Year

Year 2020 is 24.53% complete.
24.537616530595947%

Month

Month 2020-3 is 96.15% complete.
96.15382190610914%

Day

Day 2020-3-30 is 80.76% complete.
80.76830101622483%

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

For example