4.8% is the change from 625 to 655
Calculation steps:
[( 655 - 625 ) ÷ 625] x 100 = 4.8%
Formula
Percentage change = [(655 - 625) / 625] x 100
Subtract the new number by the original number
655 - 625 = 30
30 ÷ 625 = 0.048
0.048 x 100 = 4.8%
Example