473.97% is the change from 73 to 419
Calculation steps:
[( 419 - 73 ) ÷ 73] x 100 = 473.97%
Formula
Percentage change = [(419 - 73) / 73] x 100
Subtract the new number by the original number
419 - 73 = 346
346 ÷ 73 = 4.739726027397261
4.739726027397261 x 100 = 473.97%