17.61% is the change from 426 to 501
Calculation steps:
[( 501 - 426 ) ÷ 426] x 100 = 17.61%
Formula
Percentage change = [(501 - 426) / 426] x 100
Subtract the new number by the original number
501 - 426 = 75
75 ÷ 426 = 0.176056338028169
0.176056338028169 x 100 = 17.61%