Year

Year 2019 is 71.87% complete.
71.87761431305833%

Month

Month 2019-9 is 64.51% complete.
64.51097130014067%

Day

Day 2019-9-20 is 35.32% complete.
35.328801247622096%

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

For example