6.66% is the change from 616 to 657
Calculation steps:
[( 657 - 616 ) ÷ 616] x 100 = 6.66%
Formula
Percentage change = [(657 - 616) / 616] x 100
Subtract the new number by the original number
657 - 616 = 41
41 ÷ 616 = 0.06655844155844155
0.06655844155844155 x 100 = 6.66%