-86.54% is the change from 966 to 130
Calculation steps:
[( 130 - 966 ) ÷ 966] x 100 = -86.54%
Formula
Percentage change = [(130 - 966) / 966] x 100
Subtract the new number by the original number
130 - 966 = -836
-836 ÷ 966 = -0.865424430641822
-0.865424430641822 x 100 = -86.54%