-58.9% is the change from 691 to 284
Calculation steps:
[( 284 - 691 ) ÷ 691] x 100 = -58.9%
Formula
Percentage change = [(284 - 691) / 691] x 100
Subtract the new number by the original number
284 - 691 = -407
-407 ÷ 691 = -0.5890014471780028
-0.5890014471780028 x 100 = -58.9%