-39.42% is the change from 378 to 229
Calculation steps:
[( 229 - 378 ) ÷ 378] x 100 = -39.42%
Formula
Percentage change = [(229 - 378) / 378] x 100
Subtract the new number by the original number
229 - 378 = -149
-149 ÷ 378 = -0.3941798941798942
-0.3941798941798942 x 100 = -39.42%