-3.51% is the change from 712 to 687
Calculation steps:
[( 687 - 712 ) ÷ 712] x 100 = -3.51%
Formula
Percentage change = [(687 - 712) / 712] x 100
Subtract the new number by the original number
687 - 712 = -25
-25 ÷ 712 = -0.0351123595505618
-0.0351123595505618 x 100 = -3.51%