-45.35% is the change from 430 to 235
Calculation steps:
[( 235 - 430 ) ÷ 430] x 100 = -45.35%
Formula
Percentage change = [(235 - 430) / 430] x 100
Subtract the new number by the original number
235 - 430 = -195
-195 ÷ 430 = -0.45348837209302323
-0.45348837209302323 x 100 = -45.35%