-67.08% is the change from 978 to 322
Calculation steps:
[( 322 - 978 ) ÷ 978] x 100 = -67.08%
Formula
Percentage change = [(322 - 978) / 978] x 100
Subtract the new number by the original number
322 - 978 = -656
-656 ÷ 978 = -0.6707566462167689
-0.6707566462167689 x 100 = -67.08%