-8.9% is the change from 753 to 686
Calculation steps:
[( 686 - 753 ) ÷ 753] x 100 = -8.9%
Formula
Percentage change = [(686 - 753) / 753] x 100
Subtract the new number by the original number
686 - 753 = -67
-67 ÷ 753 = -0.08897742363877822
-0.08897742363877822 x 100 = -8.9%