-12.64% is the change from 783 to 684
Calculation steps:
[( 684 - 783 ) ÷ 783] x 100 = -12.64%
Formula
Percentage change = [(684 - 783) / 783] x 100
Subtract the new number by the original number
684 - 783 = -99
-99 ÷ 783 = -0.12643678160919541
-0.12643678160919541 x 100 = -12.64%