-7.76% is the change from 966 to 891
Calculation steps:
[( 891 - 966 ) ÷ 966] x 100 = -7.76%
Formula
Percentage change = [(891 - 966) / 966] x 100
Subtract the new number by the original number
891 - 966 = -75
-75 ÷ 966 = -0.07763975155279502
-0.07763975155279502 x 100 = -7.76%