-9.48% is the change from 696 to 630
Calculation steps:
[( 630 - 696 ) ÷ 696] x 100 = -9.48%
Formula
Percentage change = [(630 - 696) / 696] x 100
Subtract the new number by the original number
630 - 696 = -66
-66 ÷ 696 = -0.09482758620689655
-0.09482758620689655 x 100 = -9.48%