2.6% is the change from 616 to 632
Calculation steps:
[( 632 - 616 ) ÷ 616] x 100 = 2.6%
Formula
Percentage change = [(632 - 616) / 616] x 100
Subtract the new number by the original number
632 - 616 = 16
16 ÷ 616 = 0.025974025974025976
0.025974025974025976 x 100 = 2.6%