2.03% is the change from 640 to 653
Calculation steps:
[( 653 - 640 ) ÷ 640] x 100 = 2.03%
Formula
Percentage change = [(653 - 640) / 640] x 100
Subtract the new number by the original number
653 - 640 = 13
13 ÷ 640 = 0.0203125
0.0203125 x 100 = 2.03%