-6.81% is the change from 734 to 684
Calculation steps:
[( 684 - 734 ) ÷ 734] x 100 = -6.81%
Formula
Percentage change = [(684 - 734) / 734] x 100
Subtract the new number by the original number
684 - 734 = -50
-50 ÷ 734 = -0.0681198910081744
-0.0681198910081744 x 100 = -6.81%