Year

Year 2020 is 26.75% complete.
26.750669110284687%

Month

Month 2020-4 is 23.02% complete.
23.02482837470131%

Day

Day 2020-4-7 is 90.74% complete.
90.7456350466721%

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

For example