1318.42% is the change from 38 to 539
Calculation steps:
[( 539 - 38 ) ÷ 38] x 100 = 1318.42%
Formula
Percentage change = [(539 - 38) / 38] x 100
Subtract the new number by the original number
539 - 38 = 501
501 ÷ 38 = 13.18421052631579
13.18421052631579 x 100 = 1318.42%