-97.15% is the change from 984 to 28
Calculation steps:
[( 28 - 984 ) ÷ 984] x 100 = -97.15%
Formula
Percentage change = [(28 - 984) / 984] x 100
Subtract the new number by the original number
28 - 984 = -956
-956 ÷ 984 = -0.9715447154471545
-0.9715447154471545 x 100 = -97.15%