Year

Year 2020 is 26.65% complete.
26.655210865194107%

Month

Month 2020-4 is 21.86% complete.
21.860237372122157%

Day

Day 2020-4-7 is 55.8% complete.
55.80751407195987%

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

For example