Year

Year 2019 is 71.86% complete.
71.86534678783751%

Month

Month 2019-9 is 64.36% complete.
64.36171635710387%

Day

Day 2019-9-20 is 30.85% complete.
30.8511028587932%

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

For example