-90.46% is the change from 765 to 73
Calculation steps:
[( 73 - 765 ) ÷ 765] x 100 = -90.46%
Formula
Percentage change = [(73 - 765) / 765] x 100
Subtract the new number by the original number
73 - 765 = -692
-692 ÷ 765 = -0.9045751633986928
-0.9045751633986928 x 100 = -90.46%