-10.11% is the change from 702 to 631
Calculation steps:
[( 631 - 702 ) ÷ 702] x 100 = -10.11%
Formula
Percentage change = [(631 - 702) / 702] x 100
Subtract the new number by the original number
631 - 702 = -71
-71 ÷ 702 = -0.10113960113960115
-0.10113960113960115 x 100 = -10.11%