308.75% is the change from 80 to 327
Calculation steps:
[( 327 - 80 ) ÷ 80] x 100 = 308.75%
Formula
Percentage change = [(327 - 80) / 80] x 100
Subtract the new number by the original number
327 - 80 = 247
247 ÷ 80 = 3.0875
3.0875 x 100 = 308.75%
Example