-96.08% is the change from 765 to 30
Calculation steps:
[( 30 - 765 ) ÷ 765] x 100 = -96.08%
Formula
Percentage change = [(30 - 765) / 765] x 100
Subtract the new number by the original number
30 - 765 = -735
-735 ÷ 765 = -0.9607843137254902
-0.9607843137254902 x 100 = -96.08%