1.4% is the change from 643 to 652
Calculation steps:
[( 652 - 643 ) ÷ 643] x 100 = 1.4%
Formula
Percentage change = [(652 - 643) / 643] x 100
Subtract the new number by the original number
652 - 643 = 9
9 ÷ 643 = 0.013996889580093312
0.013996889580093312 x 100 = 1.4%