-39.34% is the change from 427 to 259
Calculation steps:
[( 259 - 427 ) ÷ 427] x 100 = -39.34%
Formula
Percentage change = [(259 - 427) / 427] x 100
Subtract the new number by the original number
259 - 427 = -168
-168 ÷ 427 = -0.39344262295081966
-0.39344262295081966 x 100 = -39.34%