-8.22% is the change from 669 to 614
Calculation steps:
[( 614 - 669 ) ÷ 669] x 100 = -8.22%
Formula
Percentage change = [(614 - 669) / 669] x 100
Subtract the new number by the original number
614 - 669 = -55
-55 ÷ 669 = -0.08221225710014948
-0.08221225710014948 x 100 = -8.22%