Year

Year 2019 is 86.51% complete.
86.51806157511929%

Month

Month 2019-11 is 39.3% complete.
39.30306428162218%

Day

Day 2019-11-12 is 79.09% complete.
79.09238897325662%

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

For example