-87.29% is the change from 763 to 97
Calculation steps:
[( 97 - 763 ) ÷ 763] x 100 = -87.29%
Formula
Percentage change = [(97 - 763) / 763] x 100
Subtract the new number by the original number
97 - 763 = -666
-666 ÷ 763 = -0.872870249017038
-0.872870249017038 x 100 = -87.29%