8.71% is the change from 873 to 949
Calculation steps:
[( 949 - 873 ) ÷ 873] x 100 = 8.71%
Formula
Percentage change = [(949 - 873) / 873] x 100
Subtract the new number by the original number
949 - 873 = 76
76 ÷ 873 = 0.08705612829324169
0.08705612829324169 x 100 = 8.71%