240.59% is the change from 170 to 579
Calculation steps:
[( 579 - 170 ) ÷ 170] x 100 = 240.59%
Formula
Percentage change = [(579 - 170) / 170] x 100
Subtract the new number by the original number
579 - 170 = 409
409 ÷ 170 = 2.4058823529411764
2.4058823529411764 x 100 = 240.59%