48.7% is the change from 579 to 861
Calculation steps:
[( 861 - 579 ) ÷ 579] x 100 = 48.7%
Formula
Percentage change = [(861 - 579) / 579] x 100
Subtract the new number by the original number
861 - 579 = 282
282 ÷ 579 = 0.48704663212435234
0.48704663212435234 x 100 = 48.7%