9.35% is the change from 834 to 912
Calculation steps:
[( 912 - 834 ) ÷ 834] x 100 = 9.35%
Formula
Percentage change = [(912 - 834) / 834] x 100
Subtract the new number by the original number
912 - 834 = 78
78 ÷ 834 = 0.09352517985611511
0.09352517985611511 x 100 = 9.35%