424.66% is the change from 73 to 383
Calculation steps:
[( 383 - 73 ) ÷ 73] x 100 = 424.66%
Formula
Percentage change = [(383 - 73) / 73] x 100
Subtract the new number by the original number
383 - 73 = 310
310 ÷ 73 = 4.2465753424657535
4.2465753424657535 x 100 = 424.66%