16.81% is the change from 839 to 980
Calculation steps:
[( 980 - 839 ) ÷ 839] x 100 = 16.81%
Formula
Percentage change = [(980 - 839) / 839] x 100
Subtract the new number by the original number
980 - 839 = 141
141 ÷ 839 = 0.16805721096543505
0.16805721096543505 x 100 = 16.81%