12.99% is the change from 839 to 948
Calculation steps:
[( 948 - 839 ) ÷ 839] x 100 = 12.99%
Formula
Percentage change = [(948 - 839) / 839] x 100
Subtract the new number by the original number
948 - 839 = 109
109 ÷ 839 = 0.1299165673420739
0.1299165673420739 x 100 = 12.99%