-82.93% is the change from 668 to 114
Calculation steps:
[( 114 - 668 ) ÷ 668] x 100 = -82.93%
Formula
Percentage change = [(114 - 668) / 668] x 100
Subtract the new number by the original number
114 - 668 = -554
-554 ÷ 668 = -0.8293413173652695
-0.8293413173652695 x 100 = -82.93%