-7.71% is the change from 778 to 718
Calculation steps:
[( 718 - 778 ) ÷ 778] x 100 = -7.71%
Formula
Percentage change = [(718 - 778) / 778] x 100
Subtract the new number by the original number
718 - 778 = -60
-60 ÷ 778 = -0.07712082262210797
-0.07712082262210797 x 100 = -7.71%