4.51% is the change from 687 to 718
Calculation steps:
[( 718 - 687 ) ÷ 687] x 100 = 4.51%
Formula
Percentage change = [(718 - 687) / 687] x 100
Subtract the new number by the original number
718 - 687 = 31
31 ÷ 687 = 0.04512372634643377
0.04512372634643377 x 100 = 4.51%