-3.98% is the change from 654 to 628
Calculation steps:
[( 628 - 654 ) ÷ 654] x 100 = -3.98%
Formula
Percentage change = [(628 - 654) / 654] x 100
Subtract the new number by the original number
628 - 654 = -26
-26 ÷ 654 = -0.039755351681957186
-0.039755351681957186 x 100 = -3.98%