641.1% is the change from 73 to 541
Calculation steps:
[( 541 - 73 ) ÷ 73] x 100 = 641.1%
Formula
Percentage change = [(541 - 73) / 73] x 100
Subtract the new number by the original number
541 - 73 = 468
468 ÷ 73 = 6.410958904109589
6.410958904109589 x 100 = 641.1%