Year

Year 2019 is 86.51% complete.
86.51393283530983%

Month

Month 2019-11 is 39.25% complete.
39.25283126281985%

Day

Day 2019-11-12 is 77.58% complete.
77.58538154837204%

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

For example