481.25% is the change from 80 to 465
Calculation steps:
[( 465 - 80 ) ÷ 80] x 100 = 481.25%
Formula
Percentage change = [(465 - 80) / 80] x 100
Subtract the new number by the original number
465 - 80 = 385
385 ÷ 80 = 4.8125
4.8125 x 100 = 481.25%
Example