16.21% is the change from 839 to 975
Calculation steps:
[( 975 - 839 ) ÷ 839] x 100 = 16.21%
Formula
Percentage change = [(975 - 839) / 839] x 100
Subtract the new number by the original number
975 - 839 = 136
136 ÷ 839 = 0.16209773539928488
0.16209773539928488 x 100 = 16.21%