2.39% is the change from 418 to 428
Calculation steps:
[( 428 - 418 ) ÷ 418] x 100 = 2.39%
Formula
Percentage change = [(428 - 418) / 418] x 100
Subtract the new number by the original number
428 - 418 = 10
10 ÷ 418 = 0.023923444976076555
0.023923444976076555 x 100 = 2.39%