104.56% is the change from 307 to 628
Calculation steps:
[( 628 - 307 ) ÷ 307] x 100 = 104.56%
Formula
Percentage change = [(628 - 307) / 307] x 100
Subtract the new number by the original number
628 - 307 = 321
321 ÷ 307 = 1.0456026058631922
1.0456026058631922 x 100 = 104.56%