550.68% is the change from 73 to 475
Calculation steps:
[( 475 - 73 ) ÷ 73] x 100 = 550.68%
Formula
Percentage change = [(475 - 73) / 73] x 100
Subtract the new number by the original number
475 - 73 = 402
402 ÷ 73 = 5.506849315068493
5.506849315068493 x 100 = 550.68%