Year

Year 2020 is 24.54% complete.
24.541923402206294%

Month

Month 2020-3 is 96.2% complete.
96.20467079475642%

Day

Day 2020-3-30 is 82.34% complete.
82.3446342203592%

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

For example