-81.26% is the change from 891 to 167
Calculation steps:
[( 167 - 891 ) ÷ 891] x 100 = -81.26%
Formula
Percentage change = [(167 - 891) / 891] x 100
Subtract the new number by the original number
167 - 891 = -724
-724 ÷ 891 = -0.8125701459034792
-0.8125701459034792 x 100 = -81.26%