Year

Year 2019 is 79.51% complete.
79.51133242508047%

Month

Month 2019-10 is 55.53% complete.
55.53664702159964%

Day

Day 2019-10-18 is 21.63% complete.
21.635665297115008%

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

For example