0.48% is the change from 628 to 631
Calculation steps:
[( 631 - 628 ) ÷ 628] x 100 = 0.48%
Formula
Percentage change = [(631 - 628) / 628] x 100
Subtract the new number by the original number
631 - 628 = 3
3 ÷ 628 = 0.004777070063694267
0.004777070063694267 x 100 = 0.48%