-13.16% is the change from 988 to 858
Calculation steps:
[( 858 - 988 ) ÷ 988] x 100 = -13.16%
Formula
Percentage change = [(858 - 988) / 988] x 100
Subtract the new number by the original number
858 - 988 = -130
-130 ÷ 988 = -0.13157894736842105
-0.13157894736842105 x 100 = -13.16%