-96.89% is the change from 965 to 30
Calculation steps:
[( 30 - 965 ) ÷ 965] x 100 = -96.89%
Formula
Percentage change = [(30 - 965) / 965] x 100
Subtract the new number by the original number
30 - 965 = -935
-935 ÷ 965 = -0.9689119170984456
-0.9689119170984456 x 100 = -96.89%