8.17% is the change from 465 to 503
Calculation steps:
[( 503 - 465 ) ÷ 465] x 100 = 8.17%
Formula
Percentage change = [(503 - 465) / 465] x 100
Subtract the new number by the original number
503 - 465 = 38
38 ÷ 465 = 0.08172043010752689
0.08172043010752689 x 100 = 8.17%