498.63% is the change from 73 to 437
Calculation steps:
[( 437 - 73 ) ÷ 73] x 100 = 498.63%
Formula
Percentage change = [(437 - 73) / 73] x 100
Subtract the new number by the original number
437 - 73 = 364
364 ÷ 73 = 4.986301369863014
4.986301369863014 x 100 = 498.63%