-82.2% is the change from 663 to 118
Calculation steps:
[( 118 - 663 ) ÷ 663] x 100 = -82.2%
Formula
Percentage change = [(118 - 663) / 663] x 100
Subtract the new number by the original number
118 - 663 = -545
-545 ÷ 663 = -0.8220211161387632
-0.8220211161387632 x 100 = -82.2%