-27.55% is the change from 599 to 434
Calculation steps:
[( 434 - 599 ) ÷ 599] x 100 = -27.55%
Formula
Percentage change = [(434 - 599) / 599] x 100
Subtract the new number by the original number
434 - 599 = -165
-165 ÷ 599 = -0.27545909849749584
-0.27545909849749584 x 100 = -27.55%