15.61% is the change from 839 to 970
Calculation steps:
[( 970 - 839 ) ÷ 839] x 100 = 15.61%
Formula
Percentage change = [(970 - 839) / 839] x 100
Subtract the new number by the original number
970 - 839 = 131
131 ÷ 839 = 0.15613825983313467
0.15613825983313467 x 100 = 15.61%