66.51% is the change from 424 to 706
Calculation steps:
[( 706 - 424 ) ÷ 424] x 100 = 66.51%
Formula
Percentage change = [(706 - 424) / 424] x 100
Subtract the new number by the original number
706 - 424 = 282
282 ÷ 424 = 0.6650943396226415
0.6650943396226415 x 100 = 66.51%