-7.39% is the change from 663 to 614
Calculation steps:
[( 614 - 663 ) ÷ 663] x 100 = -7.39%
Formula
Percentage change = [(614 - 663) / 663] x 100
Subtract the new number by the original number
614 - 663 = -49
-49 ÷ 663 = -0.07390648567119155
-0.07390648567119155 x 100 = -7.39%