-55.73% is the change from 689 to 305
Calculation steps:
[( 305 - 689 ) ÷ 689] x 100 = -55.73%
Formula
Percentage change = [(305 - 689) / 689] x 100
Subtract the new number by the original number
305 - 689 = -384
-384 ÷ 689 = -0.5573294629898403
-0.5573294629898403 x 100 = -55.73%