-12.08% is the change from 778 to 684
Calculation steps:
[( 684 - 778 ) ÷ 778] x 100 = -12.08%
Formula
Percentage change = [(684 - 778) / 778] x 100
Subtract the new number by the original number
684 - 778 = -94
-94 ÷ 778 = -0.12082262210796915
-0.12082262210796915 x 100 = -12.08%