-7.7% is the change from 961 to 887
Calculation steps:
[( 887 - 961 ) ÷ 961] x 100 = -7.7%
Formula
Percentage change = [(887 - 961) / 961] x 100
Subtract the new number by the original number
887 - 961 = -74
-74 ÷ 961 = -0.07700312174817898
-0.07700312174817898 x 100 = -7.7%