516.25% is the change from 80 to 493
Calculation steps:
[( 493 - 80 ) ÷ 80] x 100 = 516.25%
Formula
Percentage change = [(493 - 80) / 80] x 100
Subtract the new number by the original number
493 - 80 = 413
413 ÷ 80 = 5.1625
5.1625 x 100 = 516.25%
Example