11.51% is the change from 817 to 911
Calculation steps:
[( 911 - 817 ) ÷ 817] x 100 = 11.51%
Formula
Percentage change = [(911 - 817) / 817] x 100
Subtract the new number by the original number
911 - 817 = 94
94 ÷ 817 = 0.11505507955936352
0.11505507955936352 x 100 = 11.51%