-86.12% is the change from 699 to 97
Calculation steps:
[( 97 - 699 ) ÷ 699] x 100 = -86.12%
Formula
Percentage change = [(97 - 699) / 699] x 100
Subtract the new number by the original number
97 - 699 = -602
-602 ÷ 699 = -0.8612303290414879
-0.8612303290414879 x 100 = -86.12%