Year

Year 2019 is 86.51% complete.
86.5156995689786%

Month

Month 2019-11 is 39.27% complete.
39.27432653006809%

Day

Day 2019-11-12 is 78.23% complete.
78.23024678074925%

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

For example