-85.63% is the change from 668 to 96
Calculation steps:
[( 96 - 668 ) ÷ 668] x 100 = -85.63%
Formula
Percentage change = [(96 - 668) / 668] x 100
Subtract the new number by the original number
96 - 668 = -572
-572 ÷ 668 = -0.8562874251497006
-0.8562874251497006 x 100 = -85.63%