-6.32% is the change from 459 to 430
Calculation steps:
[( 430 - 459 ) ÷ 459] x 100 = -6.32%
Formula
Percentage change = [(430 - 459) / 459] x 100
Subtract the new number by the original number
430 - 459 = -29
-29 ÷ 459 = -0.06318082788671024
-0.06318082788671024 x 100 = -6.32%