9.99% is the change from 861 to 947
Calculation steps:
[( 947 - 861 ) ÷ 861] x 100 = 9.99%
Formula
Percentage change = [(947 - 861) / 861] x 100
Subtract the new number by the original number
947 - 861 = 86
86 ÷ 861 = 0.09988385598141696
0.09988385598141696 x 100 = 9.99%