-98.98% is the change from 985 to 10
Calculation steps:
[( 10 - 985 ) ÷ 985] x 100 = -98.98%
Formula
Percentage change = [(10 - 985) / 985] x 100
Subtract the new number by the original number
10 - 985 = -975
-975 ÷ 985 = -0.9898477157360406
-0.9898477157360406 x 100 = -98.98%