-78.81% is the change from 854 to 181
Calculation steps:
[( 181 - 854 ) ÷ 854] x 100 = -78.81%
Formula
Percentage change = [(181 - 854) / 854] x 100
Subtract the new number by the original number
181 - 854 = -673
-673 ÷ 854 = -0.788056206088993
-0.788056206088993 x 100 = -78.81%