-40.1% is the change from 768 to 460
Calculation steps:
[( 460 - 768 ) ÷ 768] x 100 = -40.1%
Formula
Percentage change = [(460 - 768) / 768] x 100
Subtract the new number by the original number
460 - 768 = -308
-308 ÷ 768 = -0.4010416666666667
-0.4010416666666667 x 100 = -40.1%