51.38% is the change from 580 to 878
Calculation steps:
[( 878 - 580 ) ÷ 580] x 100 = 51.38%
Formula
Percentage change = [(878 - 580) / 580] x 100
Subtract the new number by the original number
878 - 580 = 298
298 ÷ 580 = 0.5137931034482759
0.5137931034482759 x 100 = 51.38%