11.34% is the change from 811 to 903
Calculation steps:
[( 903 - 811 ) ÷ 811] x 100 = 11.34%
Formula
Percentage change = [(903 - 811) / 811] x 100
Subtract the new number by the original number
903 - 811 = 92
92 ÷ 811 = 0.11344019728729964
0.11344019728729964 x 100 = 11.34%