-85.16% is the change from 438 to 65
Calculation steps:
[( 65 - 438 ) ÷ 438] x 100 = -85.16%
Formula
Percentage change = [(65 - 438) / 438] x 100
Subtract the new number by the original number
65 - 438 = -373
-373 ÷ 438 = -0.8515981735159818
-0.8515981735159818 x 100 = -85.16%