-47.53% is the change from 768 to 403
Calculation steps:
[( 403 - 768 ) ÷ 768] x 100 = -47.53%
Formula
Percentage change = [(403 - 768) / 768] x 100
Subtract the new number by the original number
403 - 768 = -365
-365 ÷ 768 = -0.4752604166666667
-0.4752604166666667 x 100 = -47.53%