17.65% is the change from 425 to 500
Calculation steps:
[( 500 - 425 ) ÷ 425] x 100 = 17.65%
Formula
Percentage change = [(500 - 425) / 425] x 100
Subtract the new number by the original number
500 - 425 = 75
75 ÷ 425 = 0.17647058823529413
0.17647058823529413 x 100 = 17.65%