Year

Year 2019 is 86.51% complete.
86.51751077862772%

Month

Month 2019-11 is 39.29% complete.
39.29636292193519%

Day

Day 2019-11-12 is 78.89% complete.
78.89134593332204%

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

For example