12.85% is the change from 817 to 922
Calculation steps:
[( 922 - 817 ) ÷ 817] x 100 = 12.85%
Formula
Percentage change = [(922 - 817) / 817] x 100
Subtract the new number by the original number
922 - 817 = 105
105 ÷ 817 = 0.12851897184822522
0.12851897184822522 x 100 = 12.85%