1448.48% is the change from 33 to 511
Calculation steps:
[( 511 - 33 ) ÷ 33] x 100 = 1448.48%
Formula
Percentage change = [(511 - 33) / 33] x 100
Subtract the new number by the original number
511 - 33 = 478
478 ÷ 33 = 14.484848484848484
14.484848484848484 x 100 = 1448.48%