-84.9% is the change from 894 to 135
Calculation steps:
[( 135 - 894 ) ÷ 894] x 100 = -84.9%
Formula
Percentage change = [(135 - 894) / 894] x 100
Subtract the new number by the original number
135 - 894 = -759
-759 ÷ 894 = -0.8489932885906041
-0.8489932885906041 x 100 = -84.9%