755.71% is the change from 70 to 599
Calculation steps:
[( 599 - 70 ) ÷ 70] x 100 = 755.71%
Formula
Percentage change = [(599 - 70) / 70] x 100
Subtract the new number by the original number
599 - 70 = 529
529 ÷ 70 = 7.557142857142857
7.557142857142857 x 100 = 755.71%