-97.15% is the change from 981 to 28
Calculation steps:
[( 28 - 981 ) ÷ 981] x 100 = -97.15%
Formula
Percentage change = [(28 - 981) / 981] x 100
Subtract the new number by the original number
28 - 981 = -953
-953 ÷ 981 = -0.9714576962283384
-0.9714576962283384 x 100 = -97.15%