568.75% is the change from 80 to 535
Calculation steps:
[( 535 - 80 ) ÷ 80] x 100 = 568.75%
Formula
Percentage change = [(535 - 80) / 80] x 100
Subtract the new number by the original number
535 - 80 = 455
455 ÷ 80 = 5.6875
5.6875 x 100 = 568.75%
Example