3600% is the change from 14 to 518
Calculation steps:
[( 518 - 14 ) ÷ 14] x 100 = 3600%
Formula
Percentage change = [(518 - 14) / 14] x 100
Subtract the new number by the original number
518 - 14 = 504
504 ÷ 14 = 36
36 x 100 = 3600%
Example