-2.01% is the change from 896 to 878
Calculation steps:
[( 878 - 896 ) ÷ 896] x 100 = -2.01%
Formula
Percentage change = [(878 - 896) / 896] x 100
Subtract the new number by the original number
878 - 896 = -18
-18 ÷ 896 = -0.020089285714285716
-0.020089285714285716 x 100 = -2.01%