-83.08% is the change from 668 to 113
Calculation steps:
[( 113 - 668 ) ÷ 668] x 100 = -83.08%
Formula
Percentage change = [(113 - 668) / 668] x 100
Subtract the new number by the original number
113 - 668 = -555
-555 ÷ 668 = -0.8308383233532934
-0.8308383233532934 x 100 = -83.08%