554.79% is the change from 73 to 478
Calculation steps:
[( 478 - 73 ) ÷ 73] x 100 = 554.79%
Formula
Percentage change = [(478 - 73) / 73] x 100
Subtract the new number by the original number
478 - 73 = 405
405 ÷ 73 = 5.5479452054794525
5.5479452054794525 x 100 = 554.79%