15.16% is the change from 508 to 585
Calculation steps:
[( 585 - 508 ) ÷ 508] x 100 = 15.16%
Formula
Percentage change = [(585 - 508) / 508] x 100
Subtract the new number by the original number
585 - 508 = 77
77 ÷ 508 = 0.1515748031496063
0.1515748031496063 x 100 = 15.16%