-86.34% is the change from 966 to 132
Calculation steps:
[( 132 - 966 ) ÷ 966] x 100 = -86.34%
Formula
Percentage change = [(132 - 966) / 966] x 100
Subtract the new number by the original number
132 - 966 = -834
-834 ÷ 966 = -0.8633540372670807
-0.8633540372670807 x 100 = -86.34%