22.64% is the change from 424 to 520
Calculation steps:
[( 520 - 424 ) ÷ 424] x 100 = 22.64%
Formula
Percentage change = [(520 - 424) / 424] x 100
Subtract the new number by the original number
520 - 424 = 96
96 ÷ 424 = 0.22641509433962265
0.22641509433962265 x 100 = 22.64%