0.48% is the change from 631 to 634
Calculation steps:
[( 634 - 631 ) ÷ 631] x 100 = 0.48%
Formula
Percentage change = [(634 - 631) / 631] x 100
Subtract the new number by the original number
634 - 631 = 3
3 ÷ 631 = 0.004754358161648178
0.004754358161648178 x 100 = 0.48%