313.33% is the change from 120 to 496
Calculation steps:
[( 496 - 120 ) ÷ 120] x 100 = 313.33%
Formula
Percentage change = [(496 - 120) / 120] x 100
Subtract the new number by the original number
496 - 120 = 376
376 ÷ 120 = 3.1333333333333333
3.1333333333333333 x 100 = 313.33%