611.9% is the change from 84 to 598
Calculation steps:
[( 598 - 84 ) ÷ 84] x 100 = 611.9%
Formula
Percentage change = [(598 - 84) / 84] x 100
Subtract the new number by the original number
598 - 84 = 514
514 ÷ 84 = 6.119047619047619
6.119047619047619 x 100 = 611.9%