-17.95% is the change from 117 to 96
Calculation steps:
[( 96 - 117 ) ÷ 117] x 100 = -17.95%
Formula
Percentage change = [(96 - 117) / 117] x 100
Subtract the new number by the original number
96 - 117 = -21
-21 ÷ 117 = -0.1794871794871795
-0.1794871794871795 x 100 = -17.95%