38.77% is the change from 325 to 451
Calculation steps:
[( 451 - 325 ) ÷ 325] x 100 = 38.77%
Formula
Percentage change = [(451 - 325) / 325] x 100
Subtract the new number by the original number
451 - 325 = 126
126 ÷ 325 = 0.38769230769230767
0.38769230769230767 x 100 = 38.77%