74.32% is the change from 366 to 638
Calculation steps:
[( 638 - 366 ) ÷ 366] x 100 = 74.32%
Formula
Percentage change = [(638 - 366) / 366] x 100
Subtract the new number by the original number
638 - 366 = 272
272 ÷ 366 = 0.7431693989071039
0.7431693989071039 x 100 = 74.32%