5.57% is the change from 861 to 909
Calculation steps:
[( 909 - 861 ) ÷ 861] x 100 = 5.57%
Formula
Percentage change = [(909 - 861) / 861] x 100
Subtract the new number by the original number
909 - 861 = 48
48 ÷ 861 = 0.05574912891986063
0.05574912891986063 x 100 = 5.57%