13.55% is the change from 834 to 947
Calculation steps:
[( 947 - 834 ) ÷ 834] x 100 = 13.55%
Formula
Percentage change = [(947 - 834) / 834] x 100
Subtract the new number by the original number
947 - 834 = 113
113 ÷ 834 = 0.1354916067146283
0.1354916067146283 x 100 = 13.55%