304.48% is the change from 134 to 542
Calculation steps:
[( 542 - 134 ) ÷ 134] x 100 = 304.48%
Formula
Percentage change = [(542 - 134) / 134] x 100
Subtract the new number by the original number
542 - 134 = 408
408 ÷ 134 = 3.044776119402985
3.044776119402985 x 100 = 304.48%