3775% is the change from 12 to 465
Calculation steps:
[( 465 - 12 ) ÷ 12] x 100 = 3775%
Formula
Percentage change = [(465 - 12) / 12] x 100
Subtract the new number by the original number
465 - 12 = 453
453 ÷ 12 = 37.75
37.75 x 100 = 3775%
Example