18.95% is the change from 839 to 998
Calculation steps:
[( 998 - 839 ) ÷ 839] x 100 = 18.95%
Formula
Percentage change = [(998 - 839) / 839] x 100
Subtract the new number by the original number
998 - 839 = 159
159 ÷ 839 = 0.18951132300357568
0.18951132300357568 x 100 = 18.95%