10.38% is the change from 819 to 904
Calculation steps:
[( 904 - 819 ) ÷ 819] x 100 = 10.38%
Formula
Percentage change = [(904 - 819) / 819] x 100
Subtract the new number by the original number
904 - 819 = 85
85 ÷ 819 = 0.10378510378510379
0.10378510378510379 x 100 = 10.38%