15.48% is the change from 704 to 813
Calculation steps:
[( 813 - 704 ) ÷ 704] x 100 = 15.48%
Formula
Percentage change = [(813 - 704) / 704] x 100
Subtract the new number by the original number
813 - 704 = 109
109 ÷ 704 = 0.15482954545454544
0.15482954545454544 x 100 = 15.48%