34.31% is the change from 650 to 873
Calculation steps:
[( 873 - 650 ) ÷ 650] x 100 = 34.31%
Formula
Percentage change = [(873 - 650) / 650] x 100
Subtract the new number by the original number
873 - 650 = 223
223 ÷ 650 = 0.34307692307692306
0.34307692307692306 x 100 = 34.31%