19.43% is the change from 731 to 873
Calculation steps:
[( 873 - 731 ) ÷ 731] x 100 = 19.43%
Formula
Percentage change = [(873 - 731) / 731] x 100
Subtract the new number by the original number
873 - 731 = 142
142 ÷ 731 = 0.19425444596443228
0.19425444596443228 x 100 = 19.43%