58.19% is the change from 342 to 541
Calculation steps:
[( 541 - 342 ) ÷ 342] x 100 = 58.19%
Formula
Percentage change = [(541 - 342) / 342] x 100
Subtract the new number by the original number
541 - 342 = 199
199 ÷ 342 = 0.5818713450292398
0.5818713450292398 x 100 = 58.19%