-9.49% is the change from 780 to 706
Calculation steps:
[( 706 - 780 ) ÷ 780] x 100 = -9.49%
Formula
Percentage change = [(706 - 780) / 780] x 100
Subtract the new number by the original number
706 - 780 = -74
-74 ÷ 780 = -0.09487179487179487
-0.09487179487179487 x 100 = -9.49%