-90.63% is the change from 459 to 43
Calculation steps:
[( 43 - 459 ) ÷ 459] x 100 = -90.63%
Formula
Percentage change = [(43 - 459) / 459] x 100
Subtract the new number by the original number
43 - 459 = -416
-416 ÷ 459 = -0.906318082788671
-0.906318082788671 x 100 = -90.63%