Year

Year 2019 is 71.87% complete.
71.87368583756908%

Month

Month 2019-9 is 64.46% complete.
64.46317483143049%

Day

Day 2019-9-20 is 33.89% complete.
33.894891143334966%

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

For example