-9.26% is the change from 702 to 637
Calculation steps:
[( 637 - 702 ) ÷ 702] x 100 = -9.26%
Formula
Percentage change = [(637 - 702) / 702] x 100
Subtract the new number by the original number
637 - 702 = -65
-65 ÷ 702 = -0.09259259259259259
-0.09259259259259259 x 100 = -9.26%