-96.07% is the change from 966 to 38
Calculation steps:
[( 38 - 966 ) ÷ 966] x 100 = -96.07%
Formula
Percentage change = [(38 - 966) / 966] x 100
Subtract the new number by the original number
38 - 966 = -928
-928 ÷ 966 = -0.9606625258799172
-0.9606625258799172 x 100 = -96.07%