Year

Year 2019 is 79.49% complete.
79.49439427415315%

Month

Month 2019-10 is 55.33% complete.
55.33721388609371%

Day

Day 2019-10-18 is 15.45% complete.
15.453168848013194%

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

For example