-43.33% is the change from 427 to 242
Calculation steps:
[( 242 - 427 ) ÷ 427] x 100 = -43.33%
Formula
Percentage change = [(242 - 427) / 427] x 100
Subtract the new number by the original number
242 - 427 = -185
-185 ÷ 427 = -0.4332552693208431
-0.4332552693208431 x 100 = -43.33%