12.4% is the change from 839 to 943
Calculation steps:
[( 943 - 839 ) ÷ 839] x 100 = 12.4%
Formula
Percentage change = [(943 - 839) / 839] x 100
Subtract the new number by the original number
943 - 839 = 104
104 ÷ 839 = 0.12395709177592372
0.12395709177592372 x 100 = 12.4%