-69.4% is the change from 232 to 71
Calculation steps:
[( 71 - 232 ) ÷ 232] x 100 = -69.4%
Formula
Percentage change = [(71 - 232) / 232] x 100
Subtract the new number by the original number
71 - 232 = -161
-161 ÷ 232 = -0.6939655172413793
-0.6939655172413793 x 100 = -69.4%