-84.85% is the change from 891 to 135
Calculation steps:
[( 135 - 891 ) ÷ 891] x 100 = -84.85%
Formula
Percentage change = [(135 - 891) / 891] x 100
Subtract the new number by the original number
135 - 891 = -756
-756 ÷ 891 = -0.8484848484848485
-0.8484848484848485 x 100 = -84.85%