-33.03% is the change from 978 to 655
Calculation steps:
[( 655 - 978 ) ÷ 978] x 100 = -33.03%
Formula
Percentage change = [(655 - 978) / 978] x 100
Subtract the new number by the original number
655 - 978 = -323
-323 ÷ 978 = -0.33026584867075665
-0.33026584867075665 x 100 = -33.03%