-96.58% is the change from 964 to 33
Calculation steps:
[( 33 - 964 ) ÷ 964] x 100 = -96.58%
Formula
Percentage change = [(33 - 964) / 964] x 100
Subtract the new number by the original number
33 - 964 = -931
-931 ÷ 964 = -0.9657676348547718
-0.9657676348547718 x 100 = -96.58%