-43.72% is the change from 231 to 130
Calculation steps:
[( 130 - 231 ) ÷ 231] x 100 = -43.72%
Formula
Percentage change = [(130 - 231) / 231] x 100
Subtract the new number by the original number
130 - 231 = -101
-101 ÷ 231 = -0.43722943722943725
-0.43722943722943725 x 100 = -43.72%