Year

Year 2020 is 24.53% complete.
24.53807022620259%

Month

Month 2020-3 is 96.15% complete.
96.15917844316641%

Day

Day 2020-3-30 is 80.93% complete.
80.93435552493045%

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

For example