-23.24% is the change from 426 to 327
Calculation steps:
[( 327 - 426 ) ÷ 426] x 100 = -23.24%
Formula
Percentage change = [(327 - 426) / 426] x 100
Subtract the new number by the original number
327 - 426 = -99
-99 ÷ 426 = -0.2323943661971831
-0.2323943661971831 x 100 = -23.24%