43.11% is the change from 341 to 488
Calculation steps:
[( 488 - 341 ) ÷ 341] x 100 = 43.11%
Formula
Percentage change = [(488 - 341) / 341] x 100
Subtract the new number by the original number
488 - 341 = 147
147 ÷ 341 = 0.4310850439882698
0.4310850439882698 x 100 = 43.11%