-13.56% is the change from 118 to 102
Calculation steps:
[( 102 - 118 ) ÷ 118] x 100 = -13.56%
Formula
Percentage change = [(102 - 118) / 118] x 100
Subtract the new number by the original number
102 - 118 = -16
-16 ÷ 118 = -0.13559322033898305
-0.13559322033898305 x 100 = -13.56%