5.6% is the change from 643 to 679
Calculation steps:
[( 679 - 643 ) ÷ 643] x 100 = 5.6%
Formula
Percentage change = [(679 - 643) / 643] x 100
Subtract the new number by the original number
679 - 643 = 36
36 ÷ 643 = 0.05598755832037325
0.05598755832037325 x 100 = 5.6%