69.34% is the change from 424 to 718
Calculation steps:
[( 718 - 424 ) ÷ 424] x 100 = 69.34%
Formula
Percentage change = [(718 - 424) / 424] x 100
Subtract the new number by the original number
718 - 424 = 294
294 ÷ 424 = 0.6933962264150944
0.6933962264150944 x 100 = 69.34%