-43.4% is the change from 235 to 133
Calculation steps:
[( 133 - 235 ) ÷ 235] x 100 = -43.4%
Formula
Percentage change = [(133 - 235) / 235] x 100
Subtract the new number by the original number
133 - 235 = -102
-102 ÷ 235 = -0.4340425531914894
-0.4340425531914894 x 100 = -43.4%