46.81% is the change from 643 to 944
Calculation steps:
[( 944 - 643 ) ÷ 643] x 100 = 46.81%
Formula
Percentage change = [(944 - 643) / 643] x 100
Subtract the new number by the original number
944 - 643 = 301
301 ÷ 643 = 0.4681181959564541
0.4681181959564541 x 100 = 46.81%