13.5% is the change from 837 to 950
Calculation steps:
[( 950 - 837 ) ÷ 837] x 100 = 13.5%
Formula
Percentage change = [(950 - 837) / 837] x 100
Subtract the new number by the original number
950 - 837 = 113
113 ÷ 837 = 0.13500597371565112
0.13500597371565112 x 100 = 13.5%