Year

Year 2020 is 25.1% complete.
25.102022758854993%

Month

Month 2020-4 is 2.91% complete.
2.9113357634757073%

Day

Day 2020-4-1 is 87.34% complete.
87.341050100039%

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

For example