-41.22% is the change from 427 to 251
Calculation steps:
[( 251 - 427 ) ÷ 427] x 100 = -41.22%
Formula
Percentage change = [(251 - 427) / 427] x 100
Subtract the new number by the original number
251 - 427 = -176
-176 ÷ 427 = -0.41217798594847777
-0.41217798594847777 x 100 = -41.22%