199.42% is the change from 172 to 515
Calculation steps:
[( 515 - 172 ) ÷ 172] x 100 = 199.42%
Formula
Percentage change = [(515 - 172) / 172] x 100
Subtract the new number by the original number
515 - 172 = 343
343 ÷ 172 = 1.994186046511628
1.994186046511628 x 100 = 199.42%