0.63% is the change from 632 to 636
Calculation steps:
[( 636 - 632 ) ÷ 632] x 100 = 0.63%
Formula
Percentage change = [(636 - 632) / 632] x 100
Subtract the new number by the original number
636 - 632 = 4
4 ÷ 632 = 0.006329113924050633
0.006329113924050633 x 100 = 0.63%