-34.69% is the change from 960 to 627
Calculation steps:
[( 627 - 960 ) ÷ 960] x 100 = -34.69%
Formula
Percentage change = [(627 - 960) / 960] x 100
Subtract the new number by the original number
627 - 960 = -333
-333 ÷ 960 = -0.346875
-0.346875 x 100 = -34.69%