-9.63% is the change from 966 to 873
Calculation steps:
[( 873 - 966 ) ÷ 966] x 100 = -9.63%
Formula
Percentage change = [(873 - 966) / 966] x 100
Subtract the new number by the original number
873 - 966 = -93
-93 ÷ 966 = -0.09627329192546584
-0.09627329192546584 x 100 = -9.63%