590.41% is the change from 73 to 504
Calculation steps:
[( 504 - 73 ) ÷ 73] x 100 = 590.41%
Formula
Percentage change = [(504 - 73) / 73] x 100
Subtract the new number by the original number
504 - 73 = 431
431 ÷ 73 = 5.904109589041096
5.904109589041096 x 100 = 590.41%