-30.16% is the change from 378 to 264
Calculation steps:
[( 264 - 378 ) ÷ 378] x 100 = -30.16%
Formula
Percentage change = [(264 - 378) / 378] x 100
Subtract the new number by the original number
264 - 378 = -114
-114 ÷ 378 = -0.30158730158730157
-0.30158730158730157 x 100 = -30.16%