-52.63% is the change from 798 to 378
Calculation steps:
[( 378 - 798 ) ÷ 798] x 100 = -52.63%
Formula
Percentage change = [(378 - 798) / 798] x 100
Subtract the new number by the original number
378 - 798 = -420
-420 ÷ 798 = -0.5263157894736842
-0.5263157894736842 x 100 = -52.63%