-50.07% is the change from 705 to 352
Calculation steps:
[( 352 - 705 ) ÷ 705] x 100 = -50.07%
Formula
Percentage change = [(352 - 705) / 705] x 100
Subtract the new number by the original number
352 - 705 = -353
-353 ÷ 705 = -0.500709219858156
-0.500709219858156 x 100 = -50.07%