69.25% is the change from 426 to 721
Calculation steps:
[( 721 - 426 ) ÷ 426] x 100 = 69.25%
Formula
Percentage change = [(721 - 426) / 426] x 100
Subtract the new number by the original number
721 - 426 = 295
295 ÷ 426 = 0.6924882629107981
0.6924882629107981 x 100 = 69.25%