4.77% is the change from 608 to 637
Calculation steps:
[( 637 - 608 ) ÷ 608] x 100 = 4.77%
Formula
Percentage change = [(637 - 608) / 608] x 100
Subtract the new number by the original number
637 - 608 = 29
29 ÷ 608 = 0.047697368421052634
0.047697368421052634 x 100 = 4.77%