8.46% is the change from 839 to 910
Calculation steps:
[( 910 - 839 ) ÷ 839] x 100 = 8.46%
Formula
Percentage change = [(910 - 839) / 839] x 100
Subtract the new number by the original number
910 - 839 = 71
71 ÷ 839 = 0.08462455303933254
0.08462455303933254 x 100 = 8.46%