Year

Year 2020 is 26.64% complete.
26.647667145047922%

Month

Month 2020-4 is 21.76% complete.
21.76820395374233%

Day

Day 2020-4-7 is 53.04% complete.
53.046480629361035%

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

For example