-28.7% is the change from 432 to 308
Calculation steps:
[( 308 - 432 ) ÷ 432] x 100 = -28.7%
Formula
Percentage change = [(308 - 432) / 432] x 100
Subtract the new number by the original number
308 - 432 = -124
-124 ÷ 432 = -0.28703703703703703
-0.28703703703703703 x 100 = -28.7%