453.75% is the change from 80 to 443
Calculation steps:
[( 443 - 80 ) ÷ 80] x 100 = 453.75%
Formula
Percentage change = [(443 - 80) / 80] x 100
Subtract the new number by the original number
443 - 80 = 363
363 ÷ 80 = 4.5375
4.5375 x 100 = 453.75%
Example