-52.57% is the change from 797 to 378
Calculation steps:
[( 378 - 797 ) ÷ 797] x 100 = -52.57%
Formula
Percentage change = [(378 - 797) / 797] x 100
Subtract the new number by the original number
378 - 797 = -419
-419 ÷ 797 = -0.5257214554579673
-0.5257214554579673 x 100 = -52.57%