1.73% is the change from 866 to 881
Calculation steps:
[( 881 - 866 ) ÷ 866] x 100 = 1.73%
Formula
Percentage change = [(881 - 866) / 866] x 100
Subtract the new number by the original number
881 - 866 = 15
15 ÷ 866 = 0.017321016166281754
0.017321016166281754 x 100 = 1.73%