-34.48% is the change from 957 to 627
Calculation steps:
[( 627 - 957 ) ÷ 957] x 100 = -34.48%
Formula
Percentage change = [(627 - 957) / 957] x 100
Subtract the new number by the original number
627 - 957 = -330
-330 ÷ 957 = -0.3448275862068966
-0.3448275862068966 x 100 = -34.48%