-8.79% is the change from 751 to 685
Calculation steps:
[( 685 - 751 ) ÷ 751] x 100 = -8.79%
Formula
Percentage change = [(685 - 751) / 751] x 100
Subtract the new number by the original number
685 - 751 = -66
-66 ÷ 751 = -0.08788282290279627
-0.08788282290279627 x 100 = -8.79%