1.7% is the change from 825 to 839
Calculation steps:
[( 839 - 825 ) ÷ 825] x 100 = 1.7%
Formula
Percentage change = [(839 - 825) / 825] x 100
Subtract the new number by the original number
839 - 825 = 14
14 ÷ 825 = 0.01696969696969697
0.01696969696969697 x 100 = 1.7%