-10.29% is the change from 768 to 689
Calculation steps:
[( 689 - 768 ) ÷ 768] x 100 = -10.29%
Formula
Percentage change = [(689 - 768) / 768] x 100
Subtract the new number by the original number
689 - 768 = -79
-79 ÷ 768 = -0.10286458333333333
-0.10286458333333333 x 100 = -10.29%