584.29% is the change from 70 to 479
Calculation steps:
[( 479 - 70 ) ÷ 70] x 100 = 584.29%
Formula
Percentage change = [(479 - 70) / 70] x 100
Subtract the new number by the original number
479 - 70 = 409
409 ÷ 70 = 5.8428571428571425
5.8428571428571425 x 100 = 584.29%