6.84% is the change from 687 to 734
Calculation steps:
[( 734 - 687 ) ÷ 687] x 100 = 6.84%
Formula
Percentage change = [(734 - 687) / 687] x 100
Subtract the new number by the original number
734 - 687 = 47
47 ÷ 687 = 0.06841339155749636
0.06841339155749636 x 100 = 6.84%