-87.39% is the change from 769 to 97
Calculation steps:
[( 97 - 769 ) ÷ 769] x 100 = -87.39%
Formula
Percentage change = [(97 - 769) / 769] x 100
Subtract the new number by the original number
97 - 769 = -672
-672 ÷ 769 = -0.8738621586475943
-0.8738621586475943 x 100 = -87.39%