478.95% is the change from 57 to 330
Calculation steps:
[( 330 - 57 ) ÷ 57] x 100 = 478.95%
Formula
Percentage change = [(330 - 57) / 57] x 100
Subtract the new number by the original number
330 - 57 = 273
273 ÷ 57 = 4.7894736842105265
4.7894736842105265 x 100 = 478.95%