Year

Year 2020 is 24.54% complete.
24.546762268687814%

Month

Month 2020-3 is 96.26% complete.
96.26180065725507%

Day

Day 2020-3-30 is 84.11% complete.
84.11567979480444%

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

For example