-53.78% is the change from 768 to 355
Calculation steps:
[( 355 - 768 ) ÷ 768] x 100 = -53.78%
Formula
Percentage change = [(355 - 768) / 768] x 100
Subtract the new number by the original number
355 - 768 = -413
-413 ÷ 768 = -0.5377604166666666
-0.5377604166666666 x 100 = -53.78%