-53.08% is the change from 682 to 320
Calculation steps:
[( 320 - 682 ) ÷ 682] x 100 = -53.08%
Formula
Percentage change = [(320 - 682) / 682] x 100
Subtract the new number by the original number
320 - 682 = -362
-362 ÷ 682 = -0.530791788856305
-0.530791788856305 x 100 = -53.08%