4.72% is the change from 635 to 665
Calculation steps:
[( 665 - 635 ) ÷ 635] x 100 = 4.72%
Formula
Percentage change = [(665 - 635) / 635] x 100
Subtract the new number by the original number
665 - 635 = 30
30 ÷ 635 = 0.047244094488188976
0.047244094488188976 x 100 = 4.72%