34.2% is the change from 424 to 569
Calculation steps:
[( 569 - 424 ) ÷ 424] x 100 = 34.2%
Formula
Percentage change = [(569 - 424) / 424] x 100
Subtract the new number by the original number
569 - 424 = 145
145 ÷ 424 = 0.3419811320754717
0.3419811320754717 x 100 = 34.2%