-28.46% is the change from 123 to 88
Calculation steps:
[( 88 - 123 ) ÷ 123] x 100 = -28.46%
Formula
Percentage change = [(88 - 123) / 123] x 100
Subtract the new number by the original number
88 - 123 = -35
-35 ÷ 123 = -0.2845528455284553
-0.2845528455284553 x 100 = -28.46%