16233.33% is the change from 3 to 490
Calculation steps:
[( 490 - 3 ) ÷ 3] x 100 = 16233.33%
Formula
Percentage change = [(490 - 3) / 3] x 100
Subtract the new number by the original number
490 - 3 = 487
487 ÷ 3 = 162.33333333333334
162.33333333333334 x 100 = 16233.33%