3.44% is the change from 611 to 632
Calculation steps:
[( 632 - 611 ) ÷ 611] x 100 = 3.44%
Formula
Percentage change = [(632 - 611) / 611] x 100
Subtract the new number by the original number
632 - 611 = 21
21 ÷ 611 = 0.03436988543371522
0.03436988543371522 x 100 = 3.44%