-86.4% is the change from 985 to 134
Calculation steps:
[( 134 - 985 ) ÷ 985] x 100 = -86.4%
Formula
Percentage change = [(134 - 985) / 985] x 100
Subtract the new number by the original number
134 - 985 = -851
-851 ÷ 985 = -0.8639593908629442
-0.8639593908629442 x 100 = -86.4%