-24.79% is the change from 117 to 88
Calculation steps:
[( 88 - 117 ) ÷ 117] x 100 = -24.79%
Formula
Percentage change = [(88 - 117) / 117] x 100
Subtract the new number by the original number
88 - 117 = -29
-29 ÷ 117 = -0.24786324786324787
-0.24786324786324787 x 100 = -24.79%