-54.48% is the change from 703 to 320
Calculation steps:
[( 320 - 703 ) ÷ 703] x 100 = -54.48%
Formula
Percentage change = [(320 - 703) / 703] x 100
Subtract the new number by the original number
320 - 703 = -383
-383 ÷ 703 = -0.5448079658605974
-0.5448079658605974 x 100 = -54.48%