2.82% is the change from 426 to 438
Calculation steps:
[( 438 - 426 ) ÷ 426] x 100 = 2.82%
Formula
Percentage change = [(438 - 426) / 426] x 100
Subtract the new number by the original number
438 - 426 = 12
12 ÷ 426 = 0.028169014084507043
0.028169014084507043 x 100 = 2.82%