3.53% is the change from 425 to 440
Calculation steps:
[( 440 - 425 ) ÷ 425] x 100 = 3.53%
Formula
Percentage change = [(440 - 425) / 425] x 100
Subtract the new number by the original number
440 - 425 = 15
15 ÷ 425 = 0.03529411764705882
0.03529411764705882 x 100 = 3.53%