-85.68% is the change from 454 to 65
Calculation steps:
[( 65 - 454 ) ÷ 454] x 100 = -85.68%
Formula
Percentage change = [(65 - 454) / 454] x 100
Subtract the new number by the original number
65 - 454 = -389
-389 ÷ 454 = -0.8568281938325991
-0.8568281938325991 x 100 = -85.68%