Year

Year 2020 is 24.54% complete.
24.545256601556204%

Month

Month 2020-3 is 96.24% complete.
96.24402406504568%

Day

Day 2020-3-30 is 83.56% complete.
83.56459926381417%

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

For example