64.08% is the change from 426 to 699
Calculation steps:
[( 699 - 426 ) ÷ 426] x 100 = 64.08%
Formula
Percentage change = [(699 - 426) / 426] x 100
Subtract the new number by the original number
699 - 426 = 273
273 ÷ 426 = 0.6408450704225352
0.6408450704225352 x 100 = 64.08%