-15.61% is the change from 378 to 319
Calculation steps:
[( 319 - 378 ) ÷ 378] x 100 = -15.61%
Formula
Percentage change = [(319 - 378) / 378] x 100
Subtract the new number by the original number
319 - 378 = -59
-59 ÷ 378 = -0.15608465608465608
-0.15608465608465608 x 100 = -15.61%