28.73% is the change from 355 to 457
Calculation steps:
[( 457 - 355 ) ÷ 355] x 100 = 28.73%
Formula
Percentage change = [(457 - 355) / 355] x 100
Subtract the new number by the original number
457 - 355 = 102
102 ÷ 355 = 0.28732394366197184
0.28732394366197184 x 100 = 28.73%