Year

Year 2020 is 6.63% complete.
6.631255098046125%

Month

Month 2020-1 is 78.29% complete.
78.29161920281433%

Day

Day 2020-1-25 is 27.03% complete.
27.039602092601676%

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

For example