-84.34% is the change from 843 to 132
Calculation steps:
[( 132 - 843 ) ÷ 843] x 100 = -84.34%
Formula
Percentage change = [(132 - 843) / 843] x 100
Subtract the new number by the original number
132 - 843 = -711
-711 ÷ 843 = -0.8434163701067615
-0.8434163701067615 x 100 = -84.34%