14.31% is the change from 503 to 575
Calculation steps:
[( 575 - 503 ) ÷ 503] x 100 = 14.31%
Formula
Percentage change = [(575 - 503) / 503] x 100
Subtract the new number by the original number
575 - 503 = 72
72 ÷ 503 = 0.14314115308151093
0.14314115308151093 x 100 = 14.31%