-83.59% is the change from 396 to 65
Calculation steps:
[( 65 - 396 ) ÷ 396] x 100 = -83.59%
Formula
Percentage change = [(65 - 396) / 396] x 100
Subtract the new number by the original number
65 - 396 = -331
-331 ÷ 396 = -0.8358585858585859
-0.8358585858585859 x 100 = -83.59%