17233.33% is the change from 3 to 520
Calculation steps:
[( 520 - 3 ) ÷ 3] x 100 = 17233.33%
Formula
Percentage change = [(520 - 3) / 3] x 100
Subtract the new number by the original number
520 - 3 = 517
517 ÷ 3 = 172.33333333333334
172.33333333333334 x 100 = 17233.33%