-42.37% is the change from 118 to 68
Calculation steps:
[( 68 - 118 ) ÷ 118] x 100 = -42.37%
Formula
Percentage change = [(68 - 118) / 118] x 100
Subtract the new number by the original number
68 - 118 = -50
-50 ÷ 118 = -0.423728813559322
-0.423728813559322 x 100 = -42.37%