477.5% is the change from 80 to 462
Calculation steps:
[( 462 - 80 ) ÷ 80] x 100 = 477.5%
Formula
Percentage change = [(462 - 80) / 80] x 100
Subtract the new number by the original number
462 - 80 = 382
382 ÷ 80 = 4.775
4.775 x 100 = 477.5%
Example