16.92% is the change from 839 to 981
Calculation steps:
[( 981 - 839 ) ÷ 839] x 100 = 16.92%
Formula
Percentage change = [(981 - 839) / 839] x 100
Subtract the new number by the original number
981 - 839 = 142
142 ÷ 839 = 0.16924910607866508
0.16924910607866508 x 100 = 16.92%
Example