483.56% is the change from 73 to 426
Calculation steps:
[( 426 - 73 ) ÷ 73] x 100 = 483.56%
Formula
Percentage change = [(426 - 73) / 73] x 100
Subtract the new number by the original number
426 - 73 = 353
353 ÷ 73 = 4.835616438356165
4.835616438356165 x 100 = 483.56%