-47.88% is the change from 378 to 197
Calculation steps:
[( 197 - 378 ) ÷ 378] x 100 = -47.88%
Formula
Percentage change = [(197 - 378) / 378] x 100
Subtract the new number by the original number
197 - 378 = -181
-181 ÷ 378 = -0.47883597883597884
-0.47883597883597884 x 100 = -47.88%