570% is the change from 80 to 536
Calculation steps:
[( 536 - 80 ) ÷ 80] x 100 = 570%
Formula
Percentage change = [(536 - 80) / 80] x 100
Subtract the new number by the original number
536 - 80 = 456
456 ÷ 80 = 5.7
5.7 x 100 = 570%
Example