51.91% is the change from 418 to 635
Calculation steps:
[( 635 - 418 ) ÷ 418] x 100 = 51.91%
Formula
Percentage change = [(635 - 418) / 418] x 100
Subtract the new number by the original number
635 - 418 = 217
217 ÷ 418 = 0.5191387559808612
0.5191387559808612 x 100 = 51.91%