-36.09% is the change from 981 to 627
Calculation steps:
[( 627 - 981 ) ÷ 981] x 100 = -36.09%
Formula
Percentage change = [(627 - 981) / 981] x 100
Subtract the new number by the original number
627 - 981 = -354
-354 ÷ 981 = -0.36085626911314983
-0.36085626911314983 x 100 = -36.09%