4.17% is the change from 623 to 649
Calculation steps:
[( 649 - 623 ) ÷ 623] x 100 = 4.17%
Formula
Percentage change = [(649 - 623) / 623] x 100
Subtract the new number by the original number
649 - 623 = 26
26 ÷ 623 = 0.04173354735152488
0.04173354735152488 x 100 = 4.17%