109.9% is the change from 313 to 657
Calculation steps:
[( 657 - 313 ) ÷ 313] x 100 = 109.9%
Formula
Percentage change = [(657 - 313) / 313] x 100
Subtract the new number by the original number
657 - 313 = 344
344 ÷ 313 = 1.099041533546326
1.099041533546326 x 100 = 109.9%