64.32% is the change from 426 to 700
Calculation steps:
[( 700 - 426 ) ÷ 426] x 100 = 64.32%
Formula
Percentage change = [(700 - 426) / 426] x 100
Subtract the new number by the original number
700 - 426 = 274
274 ÷ 426 = 0.6431924882629108
0.6431924882629108 x 100 = 64.32%