Year

Year 2019 is 64.31% complete.
64.3167083637085%

Month

Month 2019-8 is 73.4% complete.
73.40640832124076%

Day

Day 2019-8-23 is 75.59% complete.
75.59868333201688%

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

For example