600% is the change from 83 to 581
Calculation steps:
[( 581 - 83 ) ÷ 83] x 100 = 600%
Formula
Percentage change = [(581 - 83) / 83] x 100
Subtract the new number by the original number
581 - 83 = 498
498 ÷ 83 = 6
6 x 100 = 600%
Example