18.52% is the change from 513 to 608
Calculation steps:
[( 608 - 513 ) ÷ 513] x 100 = 18.52%
Formula
Percentage change = [(608 - 513) / 513] x 100
Subtract the new number by the original number
608 - 513 = 95
95 ÷ 513 = 0.18518518518518517
0.18518518518518517 x 100 = 18.52%