524.66% is the change from 73 to 456
Calculation steps:
[( 456 - 73 ) ÷ 73] x 100 = 524.66%
Formula
Percentage change = [(456 - 73) / 73] x 100
Subtract the new number by the original number
456 - 73 = 383
383 ÷ 73 = 5.2465753424657535
5.2465753424657535 x 100 = 524.66%