Year

Year 2019 is 71.91% complete.
71.91784538206026%

Month

Month 2019-9 is 65.0% complete.
65.00044947965142%

Day

Day 2019-9-20 is 50.01% complete.
50.01331092729081%

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

For example