-23.02% is the change from 378 to 291
Calculation steps:
[( 291 - 378 ) ÷ 378] x 100 = -23.02%
Formula
Percentage change = [(291 - 378) / 378] x 100
Subtract the new number by the original number
291 - 378 = -87
-87 ÷ 378 = -0.23015873015873015
-0.23015873015873015 x 100 = -23.02%