-82.28% is the change from 666 to 118
Calculation steps:
[( 118 - 666 ) ÷ 666] x 100 = -82.28%
Formula
Percentage change = [(118 - 666) / 666] x 100
Subtract the new number by the original number
118 - 666 = -548
-548 ÷ 666 = -0.8228228228228228
-0.8228228228228228 x 100 = -82.28%