9.65% is the change from 715 to 784
Calculation steps:
[( 784 - 715 ) ÷ 715] x 100 = 9.65%
Formula
Percentage change = [(784 - 715) / 715] x 100
Subtract the new number by the original number
784 - 715 = 69
69 ÷ 715 = 0.0965034965034965
0.0965034965034965 x 100 = 9.65%