5.39% is the change from 631 to 665
Calculation steps:
[( 665 - 631 ) ÷ 631] x 100 = 5.39%
Formula
Percentage change = [(665 - 631) / 631] x 100
Subtract the new number by the original number
665 - 631 = 34
34 ÷ 631 = 0.05388272583201268
0.05388272583201268 x 100 = 5.39%