-10.16% is the change from 669 to 601
Calculation steps:
[( 601 - 669 ) ÷ 669] x 100 = -10.16%
Formula
Percentage change = [(601 - 669) / 669] x 100
Subtract the new number by the original number
601 - 669 = -68
-68 ÷ 669 = -0.10164424514200299
-0.10164424514200299 x 100 = -10.16%