49.65% is the change from 425 to 636
Calculation steps:
[( 636 - 425 ) ÷ 425] x 100 = 49.65%
Formula
Percentage change = [(636 - 425) / 425] x 100
Subtract the new number by the original number
636 - 425 = 211
211 ÷ 425 = 0.4964705882352941
0.4964705882352941 x 100 = 49.65%