-87.71% is the change from 789 to 97
Calculation steps:
[( 97 - 789 ) ÷ 789] x 100 = -87.71%
Formula
Percentage change = [(97 - 789) / 789] x 100
Subtract the new number by the original number
97 - 789 = -692
-692 ÷ 789 = -0.8770595690747782
-0.8770595690747782 x 100 = -87.71%