102.11% is the change from 426 to 861
Calculation steps:
[( 861 - 426 ) ÷ 426] x 100 = 102.11%
Formula
Percentage change = [(861 - 426) / 426] x 100
Subtract the new number by the original number
861 - 426 = 435
435 ÷ 426 = 1.0211267605633803
1.0211267605633803 x 100 = 102.11%