-91.97% is the change from 984 to 79
Calculation steps:
[( 79 - 984 ) ÷ 984] x 100 = -91.97%
Formula
Percentage change = [(79 - 984) / 984] x 100
Subtract the new number by the original number
79 - 984 = -905
-905 ÷ 984 = -0.9197154471544715
-0.9197154471544715 x 100 = -91.97%