270.7% is the change from 157 to 582
Calculation steps:
[( 582 - 157 ) ÷ 157] x 100 = 270.7%
Formula
Percentage change = [(582 - 157) / 157] x 100
Subtract the new number by the original number
582 - 157 = 425
425 ÷ 157 = 2.7070063694267517
2.7070063694267517 x 100 = 270.7%