442% is the change from 100 to 542
Calculation steps:
[( 542 - 100 ) ÷ 100] x 100 = 442%
Formula
Percentage change = [(542 - 100) / 100] x 100
Subtract the new number by the original number
542 - 100 = 442
442 ÷ 100 = 4.42
4.42 x 100 = 442%
Example