7.89% is the change from 837 to 903
Calculation steps:
[( 903 - 837 ) ÷ 837] x 100 = 7.89%
Formula
Percentage change = [(903 - 837) / 837] x 100
Subtract the new number by the original number
903 - 837 = 66
66 ÷ 837 = 0.07885304659498207
0.07885304659498207 x 100 = 7.89%