603.61% is the change from 83 to 584
Calculation steps:
[( 584 - 83 ) ÷ 83] x 100 = 603.61%
Formula
Percentage change = [(584 - 83) / 83] x 100
Subtract the new number by the original number
584 - 83 = 501
501 ÷ 83 = 6.036144578313253
6.036144578313253 x 100 = 603.61%