24.77% is the change from 428 to 534
Calculation steps:
[( 534 - 428 ) ÷ 428] x 100 = 24.77%
Formula
Percentage change = [(534 - 428) / 428] x 100
Subtract the new number by the original number
534 - 428 = 106
106 ÷ 428 = 0.24766355140186916
0.24766355140186916 x 100 = 24.77%