1284.85% is the change from 33 to 457
Calculation steps:
[( 457 - 33 ) ÷ 33] x 100 = 1284.85%
Formula
Percentage change = [(457 - 33) / 33] x 100
Subtract the new number by the original number
457 - 33 = 424
424 ÷ 33 = 12.848484848484848
12.848484848484848 x 100 = 1284.85%