1.26% is the change from 633 to 641
Calculation steps:
[( 641 - 633 ) ÷ 633] x 100 = 1.26%
Formula
Percentage change = [(641 - 633) / 633] x 100
Subtract the new number by the original number
641 - 633 = 8
8 ÷ 633 = 0.01263823064770932
0.01263823064770932 x 100 = 1.26%