12.01% is the change from 408 to 457
Calculation steps:
[( 457 - 408 ) ÷ 408] x 100 = 12.01%
Formula
Percentage change = [(457 - 408) / 408] x 100
Subtract the new number by the original number
457 - 408 = 49
49 ÷ 408 = 0.12009803921568628
0.12009803921568628 x 100 = 12.01%