-14.82% is the change from 668 to 569
Calculation steps:
[( 569 - 668 ) ÷ 668] x 100 = -14.82%
Formula
Percentage change = [(569 - 668) / 668] x 100
Subtract the new number by the original number
569 - 668 = -99
-99 ÷ 668 = -0.14820359281437126
-0.14820359281437126 x 100 = -14.82%