-8.66% is the change from 751 to 686
Calculation steps:
[( 686 - 751 ) ÷ 751] x 100 = -8.66%
Formula
Percentage change = [(686 - 751) / 751] x 100
Subtract the new number by the original number
686 - 751 = -65
-65 ÷ 751 = -0.08655126498002663
-0.08655126498002663 x 100 = -8.66%