-81.03% is the change from 896 to 170
Calculation steps:
[( 170 - 896 ) ÷ 896] x 100 = -81.03%
Formula
Percentage change = [(170 - 896) / 896] x 100
Subtract the new number by the original number
170 - 896 = -726
-726 ÷ 896 = -0.8102678571428571
-0.8102678571428571 x 100 = -81.03%