-81.47% is the change from 896 to 166
Calculation steps:
[( 166 - 896 ) ÷ 896] x 100 = -81.47%
Formula
Percentage change = [(166 - 896) / 896] x 100
Subtract the new number by the original number
166 - 896 = -730
-730 ÷ 896 = -0.8147321428571429
-0.8147321428571429 x 100 = -81.47%