-43.23% is the change from 620 to 352
Calculation steps:
[( 352 - 620 ) ÷ 620] x 100 = -43.23%
Formula
Percentage change = [(352 - 620) / 620] x 100
Subtract the new number by the original number
352 - 620 = -268
-268 ÷ 620 = -0.432258064516129
-0.432258064516129 x 100 = -43.23%