9.37% is the change from 459 to 502
Calculation steps:
[( 502 - 459 ) ÷ 459] x 100 = 9.37%
Formula
Percentage change = [(502 - 459) / 459] x 100
Subtract the new number by the original number
502 - 459 = 43
43 ÷ 459 = 0.09368191721132897
0.09368191721132897 x 100 = 9.37%