-59.51% is the change from 689 to 279
Calculation steps:
[( 279 - 689 ) ÷ 689] x 100 = -59.51%
Formula
Percentage change = [(279 - 689) / 689] x 100
Subtract the new number by the original number
279 - 689 = -410
-410 ÷ 689 = -0.5950653120464441
-0.5950653120464441 x 100 = -59.51%