-68.69% is the change from 329 to 103
Calculation steps:
[( 103 - 329 ) ÷ 329] x 100 = -68.69%
Formula
Percentage change = [(103 - 329) / 329] x 100
Subtract the new number by the original number
103 - 329 = -226
-226 ÷ 329 = -0.6869300911854104
-0.6869300911854104 x 100 = -68.69%