49.56% is the change from 341 to 510
Calculation steps:
[( 510 - 341 ) ÷ 341] x 100 = 49.56%
Formula
Percentage change = [(510 - 341) / 341] x 100
Subtract the new number by the original number
510 - 341 = 169
169 ÷ 341 = 0.49560117302052786
0.49560117302052786 x 100 = 49.56%