25% is the change from 424 to 530
Calculation steps:
[( 530 - 424 ) ÷ 424] x 100 = 25%
Formula
Percentage change = [(530 - 424) / 424] x 100
Subtract the new number by the original number
530 - 424 = 106
106 ÷ 424 = 0.25
0.25 x 100 = 25%
Example