-94.92% is the change from 768 to 39
Calculation steps:
[( 39 - 768 ) ÷ 768] x 100 = -94.92%
Formula
Percentage change = [(39 - 768) / 768] x 100
Subtract the new number by the original number
39 - 768 = -729
-729 ÷ 768 = -0.94921875
-0.94921875 x 100 = -94.92%