325% is the change from 100 to 425
Calculation steps:
[( 425 - 100 ) ÷ 100] x 100 = 325%
Formula
Percentage change = [(425 - 100) / 100] x 100
Subtract the new number by the original number
425 - 100 = 325
325 ÷ 100 = 3.25
3.25 x 100 = 325%
Example