5.99% is the change from 668 to 708
Calculation steps:
[( 708 - 668 ) ÷ 668] x 100 = 5.99%
Formula
Percentage change = [(708 - 668) / 668] x 100
Subtract the new number by the original number
708 - 668 = 40
40 ÷ 668 = 0.059880239520958084
0.059880239520958084 x 100 = 5.99%