487.27% is the change from 110 to 646
Calculation steps:
[( 646 - 110 ) ÷ 110] x 100 = 487.27%
Formula
Percentage change = [(646 - 110) / 110] x 100
Subtract the new number by the original number
646 - 110 = 536
536 ÷ 110 = 4.872727272727273
4.872727272727273 x 100 = 487.27%