7.22% is the change from 873 to 936
Calculation steps:
[( 936 - 873 ) ÷ 873] x 100 = 7.22%
Formula
Percentage change = [(936 - 873) / 873] x 100
Subtract the new number by the original number
936 - 873 = 63
63 ÷ 873 = 0.07216494845360824
0.07216494845360824 x 100 = 7.22%