-93.16% is the change from 965 to 66
Calculation steps:
[( 66 - 965 ) ÷ 965] x 100 = -93.16%
Formula
Percentage change = [(66 - 965) / 965] x 100
Subtract the new number by the original number
66 - 965 = -899
-899 ÷ 965 = -0.9316062176165804
-0.9316062176165804 x 100 = -93.16%