-4.32% is the change from 718 to 687
Calculation steps:
[( 687 - 718 ) ÷ 718] x 100 = -4.32%
Formula
Percentage change = [(687 - 718) / 718] x 100
Subtract the new number by the original number
687 - 718 = -31
-31 ÷ 718 = -0.04317548746518106
-0.04317548746518106 x 100 = -4.32%