-14.69% is the change from 599 to 511
Calculation steps:
[( 511 - 599 ) ÷ 599] x 100 = -14.69%
Formula
Percentage change = [(511 - 599) / 599] x 100
Subtract the new number by the original number
511 - 599 = -88
-88 ÷ 599 = -0.14691151919866444
-0.14691151919866444 x 100 = -14.69%