15.29% is the change from 700 to 807
Calculation steps:
[( 807 - 700 ) ÷ 700] x 100 = 15.29%
Formula
Percentage change = [(807 - 700) / 700] x 100
Subtract the new number by the original number
807 - 700 = 107
107 ÷ 700 = 0.15285714285714286
0.15285714285714286 x 100 = 15.29%