-98.98% is the change from 981 to 10
Calculation steps:
[( 10 - 981 ) ÷ 981] x 100 = -98.98%
Formula
Percentage change = [(10 - 981) / 981] x 100
Subtract the new number by the original number
10 - 981 = -971
-971 ÷ 981 = -0.9898063200815495
-0.9898063200815495 x 100 = -98.98%