2.63% is the change from 608 to 624
Calculation steps:
[( 624 - 608 ) ÷ 608] x 100 = 2.63%
Formula
Percentage change = [(624 - 608) / 608] x 100
Subtract the new number by the original number
624 - 608 = 16
16 ÷ 608 = 0.02631578947368421
0.02631578947368421 x 100 = 2.63%