-35.89% is the change from 978 to 627
Calculation steps:
[( 627 - 978 ) ÷ 978] x 100 = -35.89%
Formula
Percentage change = [(627 - 978) / 978] x 100
Subtract the new number by the original number
627 - 978 = -351
-351 ÷ 978 = -0.3588957055214724
-0.3588957055214724 x 100 = -35.89%