-69.74% is the change from 390 to 118
Calculation steps:
[( 118 - 390 ) ÷ 390] x 100 = -69.74%
Formula
Percentage change = [(118 - 390) / 390] x 100
Subtract the new number by the original number
118 - 390 = -272
-272 ÷ 390 = -0.6974358974358974
-0.6974358974358974 x 100 = -69.74%