Year

Year 2019 is 86.51% complete.
86.51272861693083%

Month

Month 2019-11 is 39.23% complete.
39.23817993402068%

Day

Day 2019-11-12 is 77.14% complete.
77.14583676664844%

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

For example