Year

Year 2019 is 79.49% complete.
79.49226755802502%

Month

Month 2019-10 is 55.31% complete.
55.31217351022361%

Day

Day 2019-10-18 is 14.67% complete.
14.676908501364663%

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

For example