-2.56% is the change from 626 to 610
Calculation steps:
[( 610 - 626 ) ÷ 626] x 100 = -2.56%
Formula
Percentage change = [(610 - 626) / 626] x 100
Subtract the new number by the original number
610 - 626 = -16
-16 ÷ 626 = -0.025559105431309903
-0.025559105431309903 x 100 = -2.56%