91.08% is the change from 426 to 814
Calculation steps:
[( 814 - 426 ) ÷ 426] x 100 = 91.08%
Formula
Percentage change = [(814 - 426) / 426] x 100
Subtract the new number by the original number
814 - 426 = 388
388 ÷ 426 = 0.9107981220657277
0.9107981220657277 x 100 = 91.08%