Year

Year 2020 is 26.65% complete.
26.65850837056646%

Month

Month 2020-4 is 21.9% complete.
21.900466951913316%

Day

Day 2020-4-7 is 57.01% complete.
57.014414968834885%

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

For example