-87.06% is the change from 966 to 125
Calculation steps:
[( 125 - 966 ) ÷ 966] x 100 = -87.06%
Formula
Percentage change = [(125 - 966) / 966] x 100
Subtract the new number by the original number
125 - 966 = -841
-841 ÷ 966 = -0.870600414078675
-0.870600414078675 x 100 = -87.06%