38.4% is the change from 237 to 328
Calculation steps:
[( 328 - 237 ) ÷ 237] x 100 = 38.4%
Formula
Percentage change = [(328 - 237) / 237] x 100
Subtract the new number by the original number
328 - 237 = 91
91 ÷ 237 = 0.38396624472573837
0.38396624472573837 x 100 = 38.4%
Example