8.61% is the change from 871 to 946
Calculation steps:
[( 946 - 871 ) ÷ 871] x 100 = 8.61%
Formula
Percentage change = [(946 - 871) / 871] x 100
Subtract the new number by the original number
946 - 871 = 75
75 ÷ 871 = 0.08610792192881746
0.08610792192881746 x 100 = 8.61%