-86.43% is the change from 855 to 116
Calculation steps:
[( 116 - 855 ) ÷ 855] x 100 = -86.43%
Formula
Percentage change = [(116 - 855) / 855] x 100
Subtract the new number by the original number
116 - 855 = -739
-739 ÷ 855 = -0.8643274853801169
-0.8643274853801169 x 100 = -86.43%