7.99% is the change from 839 to 906
Calculation steps:
[( 906 - 839 ) ÷ 839] x 100 = 7.99%
Formula
Percentage change = [(906 - 839) / 839] x 100
Subtract the new number by the original number
906 - 839 = 67
67 ÷ 839 = 0.07985697258641239
0.07985697258641239 x 100 = 7.99%