4133.33% is the change from 12 to 508
Calculation steps:
[( 508 - 12 ) ÷ 12] x 100 = 4133.33%
Formula
Percentage change = [(508 - 12) / 12] x 100
Subtract the new number by the original number
508 - 12 = 496
496 ÷ 12 = 41.333333333333336
41.333333333333336 x 100 = 4133.33%