-93.41% is the change from 668 to 44
Calculation steps:
[( 44 - 668 ) ÷ 668] x 100 = -93.41%
Formula
Percentage change = [(44 - 668) / 668] x 100
Subtract the new number by the original number
44 - 668 = -624
-624 ÷ 668 = -0.9341317365269461
-0.9341317365269461 x 100 = -93.41%