-1% is the change from 996 to 986
Calculation steps:
[( 986 - 996 ) ÷ 996] x 100 = -1%
Formula
Percentage change = [(986 - 996) / 996] x 100
Subtract the new number by the original number
986 - 996 = -10
-10 ÷ 996 = -0.010040160642570281
-0.010040160642570281 x 100 = -1%