558.75% is the change from 80 to 527
Calculation steps:
[( 527 - 80 ) ÷ 80] x 100 = 558.75%
Formula
Percentage change = [(527 - 80) / 80] x 100
Subtract the new number by the original number
527 - 80 = 447
447 ÷ 80 = 5.5875
5.5875 x 100 = 558.75%
Example