-2.37% is the change from 676 to 660
Calculation steps:
[( 660 - 676 ) ÷ 676] x 100 = -2.37%
Formula
Percentage change = [(660 - 676) / 676] x 100
Subtract the new number by the original number
660 - 676 = -16
-16 ÷ 676 = -0.023668639053254437
-0.023668639053254437 x 100 = -2.37%