39.38% is the change from 419 to 584
Calculation steps:
[( 584 - 419 ) ÷ 419] x 100 = 39.38%
Formula
Percentage change = [(584 - 419) / 419] x 100
Subtract the new number by the original number
584 - 419 = 165
165 ÷ 419 = 0.3937947494033413
0.3937947494033413 x 100 = 39.38%