19.18% is the change from 704 to 839
Calculation steps:
[( 839 - 704 ) ÷ 704] x 100 = 19.18%
Formula
Percentage change = [(839 - 704) / 704] x 100
Subtract the new number by the original number
839 - 704 = 135
135 ÷ 704 = 0.19176136363636365
0.19176136363636365 x 100 = 19.18%