12.19% is the change from 837 to 939
Calculation steps:
[( 939 - 837 ) ÷ 837] x 100 = 12.19%
Formula
Percentage change = [(939 - 837) / 837] x 100
Subtract the new number by the original number
939 - 837 = 102
102 ÷ 837 = 0.12186379928315412
0.12186379928315412 x 100 = 12.19%