-6.27% is the change from 734 to 688
Calculation steps:
[( 688 - 734 ) ÷ 734] x 100 = -6.27%
Formula
Percentage change = [(688 - 734) / 734] x 100
Subtract the new number by the original number
688 - 734 = -46
-46 ÷ 734 = -0.06267029972752043
-0.06267029972752043 x 100 = -6.27%