Year

Year 2019 is 64.31% complete.
64.31425121229883%

Month

Month 2019-8 is 73.37% complete.
73.37747733508127%

Day

Day 2019-8-23 is 74.7% complete.
74.70181271547487%

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

For example