-10.26% is the change from 702 to 630
Calculation steps:
[( 630 - 702 ) ÷ 702] x 100 = -10.26%
Formula
Percentage change = [(630 - 702) / 702] x 100
Subtract the new number by the original number
630 - 702 = -72
-72 ÷ 702 = -0.10256410256410256
-0.10256410256410256 x 100 = -10.26%