-74.65% is the change from 430 to 109
Calculation steps:
[( 109 - 430 ) ÷ 430] x 100 = -74.65%
Formula
Percentage change = [(109 - 430) / 430] x 100
Subtract the new number by the original number
109 - 430 = -321
-321 ÷ 430 = -0.7465116279069768
-0.7465116279069768 x 100 = -74.65%