-69.3% is the change from 329 to 101
Calculation steps:
[( 101 - 329 ) ÷ 329] x 100 = -69.3%
Formula
Percentage change = [(101 - 329) / 329] x 100
Subtract the new number by the original number
101 - 329 = -228
-228 ÷ 329 = -0.6930091185410334
-0.6930091185410334 x 100 = -69.3%