-43.65% is the change from 378 to 213
Calculation steps:
[( 213 - 378 ) ÷ 378] x 100 = -43.65%
Formula
Percentage change = [(213 - 378) / 378] x 100
Subtract the new number by the original number
213 - 378 = -165
-165 ÷ 378 = -0.4365079365079365
-0.4365079365079365 x 100 = -43.65%