-84.56% is the change from 855 to 132
Calculation steps:
[( 132 - 855 ) ÷ 855] x 100 = -84.56%
Formula
Percentage change = [(132 - 855) / 855] x 100
Subtract the new number by the original number
132 - 855 = -723
-723 ÷ 855 = -0.8456140350877193
-0.8456140350877193 x 100 = -84.56%