-7.95% is the change from 780 to 718
Calculation steps:
[( 718 - 780 ) ÷ 780] x 100 = -7.95%
Formula
Percentage change = [(718 - 780) / 780] x 100
Subtract the new number by the original number
718 - 780 = -62
-62 ÷ 780 = -0.07948717948717948
-0.07948717948717948 x 100 = -7.95%