11.19% is the change from 813 to 904
Calculation steps:
[( 904 - 813 ) ÷ 813] x 100 = 11.19%
Formula
Percentage change = [(904 - 813) / 813] x 100
Subtract the new number by the original number
904 - 813 = 91
91 ÷ 813 = 0.11193111931119311
0.11193111931119311 x 100 = 11.19%