43.39% is the change from 613 to 879
Calculation steps:
[( 879 - 613 ) ÷ 613] x 100 = 43.39%
Formula
Percentage change = [(879 - 613) / 613] x 100
Subtract the new number by the original number
879 - 613 = 266
266 ÷ 613 = 0.433931484502447
0.433931484502447 x 100 = 43.39%