8.31% is the change from 650 to 704
Calculation steps:
[( 704 - 650 ) ÷ 650] x 100 = 8.31%
Formula
Percentage change = [(704 - 650) / 650] x 100
Subtract the new number by the original number
704 - 650 = 54
54 ÷ 650 = 0.08307692307692308
0.08307692307692308 x 100 = 8.31%