-47.14% is the change from 768 to 406
Calculation steps:
[( 406 - 768 ) ÷ 768] x 100 = -47.14%
Formula
Percentage change = [(406 - 768) / 768] x 100
Subtract the new number by the original number
406 - 768 = -362
-362 ÷ 768 = -0.4713541666666667
-0.4713541666666667 x 100 = -47.14%