9.61% is the change from 458 to 502
Calculation steps:
[( 502 - 458 ) ÷ 458] x 100 = 9.61%
Formula
Percentage change = [(502 - 458) / 458] x 100
Subtract the new number by the original number
502 - 458 = 44
44 ÷ 458 = 0.09606986899563319
0.09606986899563319 x 100 = 9.61%