-47.62% is the change from 168 to 88
Calculation steps:
[( 88 - 168 ) ÷ 168] x 100 = -47.62%
Formula
Percentage change = [(88 - 168) / 168] x 100
Subtract the new number by the original number
88 - 168 = -80
-80 ÷ 168 = -0.47619047619047616
-0.47619047619047616 x 100 = -47.62%