-11.47% is the change from 689 to 610
Calculation steps:
[( 610 - 689 ) ÷ 689] x 100 = -11.47%
Formula
Percentage change = [(610 - 689) / 689] x 100
Subtract the new number by the original number
610 - 689 = -79
-79 ÷ 689 = -0.11465892597968069
-0.11465892597968069 x 100 = -11.47%