Year

Year 2019 is 71.87% complete.
71.87029611476686%

Month

Month 2019-9 is 64.42% complete.
64.42193318939982%

Day

Day 2019-9-20 is 32.65% complete.
32.65762803957396%

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

For example