-90.55% is the change from 984 to 93
Calculation steps:
[( 93 - 984 ) ÷ 984] x 100 = -90.55%
Formula
Percentage change = [(93 - 984) / 984] x 100
Subtract the new number by the original number
93 - 984 = -891
-891 ÷ 984 = -0.9054878048780488
-0.9054878048780488 x 100 = -90.55%