-80.66% is the change from 455 to 88
Calculation steps:
[( 88 - 455 ) ÷ 455] x 100 = -80.66%
Formula
Percentage change = [(88 - 455) / 455] x 100
Subtract the new number by the original number
88 - 455 = -367
-367 ÷ 455 = -0.8065934065934066
-0.8065934065934066 x 100 = -80.66%