18.34% is the change from 709 to 839
Calculation steps:
[( 839 - 709 ) ÷ 709] x 100 = 18.34%
Formula
Percentage change = [(839 - 709) / 709] x 100
Subtract the new number by the original number
839 - 709 = 130
130 ÷ 709 = 0.18335684062059238
0.18335684062059238 x 100 = 18.34%