-43.16% is the change from 234 to 133
Calculation steps:
[( 133 - 234 ) ÷ 234] x 100 = -43.16%
Formula
Percentage change = [(133 - 234) / 234] x 100
Subtract the new number by the original number
133 - 234 = -101
-101 ÷ 234 = -0.43162393162393164
-0.43162393162393164 x 100 = -43.16%