3508.33% is the change from 12 to 433
Calculation steps:
[( 433 - 12 ) ÷ 12] x 100 = 3508.33%
Formula
Percentage change = [(433 - 12) / 12] x 100
Subtract the new number by the original number
433 - 12 = 421
421 ÷ 12 = 35.083333333333336
35.083333333333336 x 100 = 3508.33%