-94.31% is the change from 966 to 55
Calculation steps:
[( 55 - 966 ) ÷ 966] x 100 = -94.31%
Formula
Percentage change = [(55 - 966) / 966] x 100
Subtract the new number by the original number
55 - 966 = -911
-911 ÷ 966 = -0.943064182194617
-0.943064182194617 x 100 = -94.31%