59.81% is the change from 428 to 684
Calculation steps:
[( 684 - 428 ) ÷ 428] x 100 = 59.81%
Formula
Percentage change = [(684 - 428) / 428] x 100
Subtract the new number by the original number
684 - 428 = 256
256 ÷ 428 = 0.5981308411214953
0.5981308411214953 x 100 = 59.81%