100.23% is the change from 430 to 861
Calculation steps:
[( 861 - 430 ) ÷ 430] x 100 = 100.23%
Formula
Percentage change = [(861 - 430) / 430] x 100
Subtract the new number by the original number
861 - 430 = 431
431 ÷ 430 = 1.0023255813953489
1.0023255813953489 x 100 = 100.23%