490% is the change from 80 to 472
Calculation steps:
[( 472 - 80 ) ÷ 80] x 100 = 490%
Formula
Percentage change = [(472 - 80) / 80] x 100
Subtract the new number by the original number
472 - 80 = 392
392 ÷ 80 = 4.9
4.9 x 100 = 490%
Example