-53.04% is the change from 805 to 378
Calculation steps:
[( 378 - 805 ) ÷ 805] x 100 = -53.04%
Formula
Percentage change = [(378 - 805) / 805] x 100
Subtract the new number by the original number
378 - 805 = -427
-427 ÷ 805 = -0.5304347826086957
-0.5304347826086957 x 100 = -53.04%