-10.38% is the change from 780 to 699
Calculation steps:
[( 699 - 780 ) ÷ 780] x 100 = -10.38%
Formula
Percentage change = [(699 - 780) / 780] x 100
Subtract the new number by the original number
699 - 780 = -81
-81 ÷ 780 = -0.10384615384615385
-0.10384615384615385 x 100 = -10.38%