10.8% is the change from 833 to 923
Calculation steps:
[( 923 - 833 ) ÷ 833] x 100 = 10.8%
Formula
Percentage change = [(923 - 833) / 833] x 100
Subtract the new number by the original number
923 - 833 = 90
90 ÷ 833 = 0.10804321728691477
0.10804321728691477 x 100 = 10.8%