51.72% is the change from 580 to 880
Calculation steps:
[( 880 - 580 ) ÷ 580] x 100 = 51.72%
Formula
Percentage change = [(880 - 580) / 580] x 100
Subtract the new number by the original number
880 - 580 = 300
300 ÷ 580 = 0.5172413793103449
0.5172413793103449 x 100 = 51.72%