17.22% is the change from 511 to 599
Calculation steps:
[( 599 - 511 ) ÷ 511] x 100 = 17.22%
Formula
Percentage change = [(599 - 511) / 511] x 100
Subtract the new number by the original number
599 - 511 = 88
88 ÷ 511 = 0.17221135029354206
0.17221135029354206 x 100 = 17.22%