-89.91% is the change from 912 to 92
Calculation steps:
[( 92 - 912 ) ÷ 912] x 100 = -89.91%
Formula
Percentage change = [(92 - 912) / 912] x 100
Subtract the new number by the original number
92 - 912 = -820
-820 ÷ 912 = -0.8991228070175439
-0.8991228070175439 x 100 = -89.91%