-5.43% is the change from 663 to 627
Calculation steps:
[( 627 - 663 ) ÷ 663] x 100 = -5.43%
Formula
Percentage change = [(627 - 663) / 663] x 100
Subtract the new number by the original number
627 - 663 = -36
-36 ÷ 663 = -0.05429864253393665
-0.05429864253393665 x 100 = -5.43%