77.72% is the change from 359 to 638
Calculation steps:
[( 638 - 359 ) ÷ 359] x 100 = 77.72%
Formula
Percentage change = [(638 - 359) / 359] x 100
Subtract the new number by the original number
638 - 359 = 279
279 ÷ 359 = 0.7771587743732591
0.7771587743732591 x 100 = 77.72%