Year

Year 2019 is 55.06% complete.
55.06759926263625%

Month

Month 2019-7 is 64.5% complete.
64.5056077451109%

Day

Day 2019-7-20 is 99.67% complete.
99.67424714287533%

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

For example