261.33% is the change from 150 to 542
Calculation steps:
[( 542 - 150 ) ÷ 150] x 100 = 261.33%
Formula
Percentage change = [(542 - 150) / 150] x 100
Subtract the new number by the original number
542 - 150 = 392
392 ÷ 150 = 2.6133333333333333
2.6133333333333333 x 100 = 261.33%