42.59% is the change from 580 to 827
Calculation steps:
[( 827 - 580 ) ÷ 580] x 100 = 42.59%
Formula
Percentage change = [(827 - 580) / 580] x 100
Subtract the new number by the original number
827 - 580 = 247
247 ÷ 580 = 0.42586206896551726
0.42586206896551726 x 100 = 42.59%