-61.07% is the change from 971 to 378
Calculation steps:
[( 378 - 971 ) ÷ 971] x 100 = -61.07%
Formula
Percentage change = [(378 - 971) / 971] x 100
Subtract the new number by the original number
378 - 971 = -593
-593 ÷ 971 = -0.6107106076210093
-0.6107106076210093 x 100 = -61.07%