Year

Year 2020 is 24.55% complete.
24.552443326750854%

Month

Month 2020-3 is 96.32% complete.
96.32887381730761%

Day

Day 2020-3-30 is 86.19% complete.
86.19497104599475%

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

For example