-38.06% is the change from 620 to 384
Calculation steps:
[( 384 - 620 ) ÷ 620] x 100 = -38.06%
Formula
Percentage change = [(384 - 620) / 620] x 100
Subtract the new number by the original number
384 - 620 = -236
-236 ÷ 620 = -0.38064516129032255
-0.38064516129032255 x 100 = -38.06%