Year

Year 2019 is 86.51% complete.
86.51666900177774%

Month

Month 2019-11 is 39.28% complete.
39.28612129996733%

Day

Day 2019-11-12 is 78.58% complete.
78.58409383666492%

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

For example