-37.04% is the change from 378 to 238
Calculation steps:
[( 238 - 378 ) ÷ 378] x 100 = -37.04%
Formula
Percentage change = [(238 - 378) / 378] x 100
Subtract the new number by the original number
238 - 378 = -140
-140 ÷ 378 = -0.37037037037037035
-0.37037037037037035 x 100 = -37.04%