-23.56% is the change from 433 to 331
Calculation steps:
[( 331 - 433 ) ÷ 433] x 100 = -23.56%
Formula
Percentage change = [(331 - 433) / 433] x 100
Subtract the new number by the original number
331 - 433 = -102
-102 ÷ 433 = -0.23556581986143188
-0.23556581986143188 x 100 = -23.56%