7.28% is the change from 426 to 457
Calculation steps:
[( 457 - 426 ) ÷ 426] x 100 = 7.28%
Formula
Percentage change = [(457 - 426) / 426] x 100
Subtract the new number by the original number
457 - 426 = 31
31 ÷ 426 = 0.07276995305164319
0.07276995305164319 x 100 = 7.28%