100.47% is the change from 426 to 854
Calculation steps:
[( 854 - 426 ) ÷ 426] x 100 = 100.47%
Formula
Percentage change = [(854 - 426) / 426] x 100
Subtract the new number by the original number
854 - 426 = 428
428 ÷ 426 = 1.0046948356807512
1.0046948356807512 x 100 = 100.47%