6.74% is the change from 668 to 713
Calculation steps:
[( 713 - 668 ) ÷ 668] x 100 = 6.74%
Formula
Percentage change = [(713 - 668) / 668] x 100
Subtract the new number by the original number
713 - 668 = 45
45 ÷ 668 = 0.06736526946107785
0.06736526946107785 x 100 = 6.74%