3.33% is the change from 631 to 652
Calculation steps:
[( 652 - 631 ) ÷ 631] x 100 = 3.33%
Formula
Percentage change = [(652 - 631) / 631] x 100
Subtract the new number by the original number
652 - 631 = 21
21 ÷ 631 = 0.03328050713153724
0.03328050713153724 x 100 = 3.33%