-74.59% is the change from 429 to 109
Calculation steps:
[( 109 - 429 ) ÷ 429] x 100 = -74.59%
Formula
Percentage change = [(109 - 429) / 429] x 100
Subtract the new number by the original number
109 - 429 = -320
-320 ÷ 429 = -0.745920745920746
-0.745920745920746 x 100 = -74.59%