-3.69% is the change from 650 to 626
Calculation steps:
[( 626 - 650 ) ÷ 650] x 100 = -3.69%
Formula
Percentage change = [(626 - 650) / 650] x 100
Subtract the new number by the original number
626 - 650 = -24
-24 ÷ 650 = -0.036923076923076927
-0.036923076923076927 x 100 = -3.69%