7.13% is the change from 715 to 766
Calculation steps:
[( 766 - 715 ) ÷ 715] x 100 = 7.13%
Formula
Percentage change = [(766 - 715) / 715] x 100
Subtract the new number by the original number
766 - 715 = 51
51 ÷ 715 = 0.07132867132867132
0.07132867132867132 x 100 = 7.13%