-12.47% is the change from 786 to 688
Calculation steps:
[( 688 - 786 ) ÷ 786] x 100 = -12.47%
Formula
Percentage change = [(688 - 786) / 786] x 100
Subtract the new number by the original number
688 - 786 = -98
-98 ÷ 786 = -0.12468193384223919
-0.12468193384223919 x 100 = -12.47%