-62.68% is the change from 887 to 331
Calculation steps:
[( 331 - 887 ) ÷ 887] x 100 = -62.68%
Formula
Percentage change = [(331 - 887) / 887] x 100
Subtract the new number by the original number
331 - 887 = -556
-556 ÷ 887 = -0.6268320180383314
-0.6268320180383314 x 100 = -62.68%