-86.3% is the change from 847 to 116
Calculation steps:
[( 116 - 847 ) ÷ 847] x 100 = -86.3%
Formula
Percentage change = [(116 - 847) / 847] x 100
Subtract the new number by the original number
116 - 847 = -731
-731 ÷ 847 = -0.8630460448642266
-0.8630460448642266 x 100 = -86.3%