5.48% is the change from 639 to 674
Calculation steps:
[( 674 - 639 ) ÷ 639] x 100 = 5.48%
Formula
Percentage change = [(674 - 639) / 639] x 100
Subtract the new number by the original number
674 - 639 = 35
35 ÷ 639 = 0.054773082942097026
0.054773082942097026 x 100 = 5.48%