-23.38% is the change from 432 to 331
Calculation steps:
[( 331 - 432 ) ÷ 432] x 100 = -23.38%
Formula
Percentage change = [(331 - 432) / 432] x 100
Subtract the new number by the original number
331 - 432 = -101
-101 ÷ 432 = -0.2337962962962963
-0.2337962962962963 x 100 = -23.38%