-80.83% is the change from 892 to 171
Calculation steps:
[( 171 - 892 ) ÷ 892] x 100 = -80.83%
Formula
Percentage change = [(171 - 892) / 892] x 100
Subtract the new number by the original number
171 - 892 = -721
-721 ÷ 892 = -0.8082959641255605
-0.8082959641255605 x 100 = -80.83%