-6.22% is the change from 707 to 663
Calculation steps:
[( 663 - 707 ) ÷ 707] x 100 = -6.22%
Formula
Percentage change = [(663 - 707) / 707] x 100
Subtract the new number by the original number
663 - 707 = -44
-44 ÷ 707 = -0.06223479490806223
-0.06223479490806223 x 100 = -6.22%