-53.79% is the change from 699 to 323
Calculation steps:
[( 323 - 699 ) ÷ 699] x 100 = -53.79%
Formula
Percentage change = [(323 - 699) / 699] x 100
Subtract the new number by the original number
323 - 699 = -376
-376 ÷ 699 = -0.5379113018597997
-0.5379113018597997 x 100 = -53.79%