597.14% is the change from 70 to 488
Calculation steps:
[( 488 - 70 ) ÷ 70] x 100 = 597.14%
Formula
Percentage change = [(488 - 70) / 70] x 100
Subtract the new number by the original number
488 - 70 = 418
418 ÷ 70 = 5.9714285714285715
5.9714285714285715 x 100 = 597.14%