-89.25% is the change from 856 to 92
Calculation steps:
[( 92 - 856 ) ÷ 856] x 100 = -89.25%
Formula
Percentage change = [(92 - 856) / 856] x 100
Subtract the new number by the original number
92 - 856 = -764
-764 ÷ 856 = -0.8925233644859814
-0.8925233644859814 x 100 = -89.25%