208.33% is the change from 168 to 518
Calculation steps:
[( 518 - 168 ) ÷ 168] x 100 = 208.33%
Formula
Percentage change = [(518 - 168) / 168] x 100
Subtract the new number by the original number
518 - 168 = 350
350 ÷ 168 = 2.0833333333333335
2.0833333333333335 x 100 = 208.33%