-62.39% is the change from 234 to 88
Calculation steps:
[( 88 - 234 ) ÷ 234] x 100 = -62.39%
Formula
Percentage change = [(88 - 234) / 234] x 100
Subtract the new number by the original number
88 - 234 = -146
-146 ÷ 234 = -0.6239316239316239
-0.6239316239316239 x 100 = -62.39%