576.25% is the change from 80 to 541
Calculation steps:
[( 541 - 80 ) ÷ 80] x 100 = 576.25%
Formula
Percentage change = [(541 - 80) / 80] x 100
Subtract the new number by the original number
541 - 80 = 461
461 ÷ 80 = 5.7625
5.7625 x 100 = 576.25%
Example