105.43% is the change from 313 to 643
Calculation steps:
[( 643 - 313 ) ÷ 313] x 100 = 105.43%
Formula
Percentage change = [(643 - 313) / 313] x 100
Subtract the new number by the original number
643 - 313 = 330
330 ÷ 313 = 1.0543130990415335
1.0543130990415335 x 100 = 105.43%