-79.56% is the change from 450 to 92
Calculation steps:
[( 92 - 450 ) ÷ 450] x 100 = -79.56%
Formula
Percentage change = [(92 - 450) / 450] x 100
Subtract the new number by the original number
92 - 450 = -358
-358 ÷ 450 = -0.7955555555555556
-0.7955555555555556 x 100 = -79.56%