-9.76% is the change from 676 to 610
Calculation steps:
[( 610 - 676 ) ÷ 676] x 100 = -9.76%
Formula
Percentage change = [(610 - 676) / 676] x 100
Subtract the new number by the original number
610 - 676 = -66
-66 ÷ 676 = -0.09763313609467456
-0.09763313609467456 x 100 = -9.76%