14.9% is the change from 839 to 964
Calculation steps:
[( 964 - 839 ) ÷ 839] x 100 = 14.9%
Formula
Percentage change = [(964 - 839) / 839] x 100
Subtract the new number by the original number
964 - 839 = 125
125 ÷ 839 = 0.14898688915375446
0.14898688915375446 x 100 = 14.9%