-87.61% is the change from 783 to 97
Calculation steps:
[( 97 - 783 ) ÷ 783] x 100 = -87.61%
Formula
Percentage change = [(97 - 783) / 783] x 100
Subtract the new number by the original number
97 - 783 = -686
-686 ÷ 783 = -0.876117496807152
-0.876117496807152 x 100 = -87.61%