-59.74% is the change from 939 to 378
Calculation steps:
[( 378 - 939 ) ÷ 939] x 100 = -59.74%
Formula
Percentage change = [(378 - 939) / 939] x 100
Subtract the new number by the original number
378 - 939 = -561
-561 ÷ 939 = -0.597444089456869
-0.597444089456869 x 100 = -59.74%