-13.73% is the change from 998 to 861
Calculation steps:
[( 861 - 998 ) ÷ 998] x 100 = -13.73%
Formula
Percentage change = [(861 - 998) / 998] x 100
Subtract the new number by the original number
861 - 998 = -137
-137 ÷ 998 = -0.1372745490981964
-0.1372745490981964 x 100 = -13.73%