-93.29% is the change from 984 to 66
Calculation steps:
[( 66 - 984 ) ÷ 984] x 100 = -93.29%
Formula
Percentage change = [(66 - 984) / 984] x 100
Subtract the new number by the original number
66 - 984 = -918
-918 ÷ 984 = -0.9329268292682927
-0.9329268292682927 x 100 = -93.29%