1.28% is the change from 861 to 872
Calculation steps:
[( 872 - 861 ) ÷ 861] x 100 = 1.28%
Formula
Percentage change = [(872 - 861) / 861] x 100
Subtract the new number by the original number
872 - 861 = 11
11 ÷ 861 = 0.012775842044134728
0.012775842044134728 x 100 = 1.28%