-3.17% is the change from 916 to 887
Calculation steps:
[( 887 - 916 ) ÷ 916] x 100 = -3.17%
Formula
Percentage change = [(887 - 916) / 916] x 100
Subtract the new number by the original number
887 - 916 = -29
-29 ÷ 916 = -0.03165938864628821
-0.03165938864628821 x 100 = -3.17%