2.07% is the change from 629 to 642
Calculation steps:
[( 642 - 629 ) ÷ 629] x 100 = 2.07%
Formula
Percentage change = [(642 - 629) / 629] x 100
Subtract the new number by the original number
642 - 629 = 13
13 ÷ 629 = 0.02066772655007949
0.02066772655007949 x 100 = 2.07%