-42.65% is the change from 415 to 238
Calculation steps:
[( 238 - 415 ) ÷ 415] x 100 = -42.65%
Formula
Percentage change = [(238 - 415) / 415] x 100
Subtract the new number by the original number
238 - 415 = -177
-177 ÷ 415 = -0.42650602409638555
-0.42650602409638555 x 100 = -42.65%