10.72% is the change from 457 to 506
Calculation steps:
[( 506 - 457 ) ÷ 457] x 100 = 10.72%
Formula
Percentage change = [(506 - 457) / 457] x 100
Subtract the new number by the original number
506 - 457 = 49
49 ÷ 457 = 0.10722100656455143
0.10722100656455143 x 100 = 10.72%