51.91% is the change from 341 to 518
Calculation steps:
[( 518 - 341 ) ÷ 341] x 100 = 51.91%
Formula
Percentage change = [(518 - 341) / 341] x 100
Subtract the new number by the original number
518 - 341 = 177
177 ÷ 341 = 0.5190615835777126
0.5190615835777126 x 100 = 51.91%