-9.04% is the change from 896 to 815
Calculation steps:
[( 815 - 896 ) ÷ 896] x 100 = -9.04%
Formula
Percentage change = [(815 - 896) / 896] x 100
Subtract the new number by the original number
815 - 896 = -81
-81 ÷ 896 = -0.09040178571428571
-0.09040178571428571 x 100 = -9.04%