4158.33% is the change from 12 to 511
Calculation steps:
[( 511 - 12 ) ÷ 12] x 100 = 4158.33%
Formula
Percentage change = [(511 - 12) / 12] x 100
Subtract the new number by the original number
511 - 12 = 499
499 ÷ 12 = 41.583333333333336
41.583333333333336 x 100 = 4158.33%