-80.44% is the change from 450 to 88
Calculation steps:
[( 88 - 450 ) ÷ 450] x 100 = -80.44%
Formula
Percentage change = [(88 - 450) / 450] x 100
Subtract the new number by the original number
88 - 450 = -362
-362 ÷ 450 = -0.8044444444444444
-0.8044444444444444 x 100 = -80.44%