-78.48% is the change from 855 to 184
Calculation steps:
[( 184 - 855 ) ÷ 855] x 100 = -78.48%
Formula
Percentage change = [(184 - 855) / 855] x 100
Subtract the new number by the original number
184 - 855 = -671
-671 ÷ 855 = -0.7847953216374269
-0.7847953216374269 x 100 = -78.48%