618.75% is the change from 80 to 575
Calculation steps:
[( 575 - 80 ) ÷ 80] x 100 = 618.75%
Formula
Percentage change = [(575 - 80) / 80] x 100
Subtract the new number by the original number
575 - 80 = 495
495 ÷ 80 = 6.1875
6.1875 x 100 = 618.75%
Example