-13.58% is the change from 994 to 859
Calculation steps:
[( 859 - 994 ) ÷ 994] x 100 = -13.58%
Formula
Percentage change = [(859 - 994) / 994] x 100
Subtract the new number by the original number
859 - 994 = -135
-135 ÷ 994 = -0.1358148893360161
-0.1358148893360161 x 100 = -13.58%