-10.03% is the change from 778 to 700
Calculation steps:
[( 700 - 778 ) ÷ 778] x 100 = -10.03%
Formula
Percentage change = [(700 - 778) / 778] x 100
Subtract the new number by the original number
700 - 778 = -78
-78 ÷ 778 = -0.10025706940874037
-0.10025706940874037 x 100 = -10.03%