-58.28% is the change from 930 to 388
Calculation steps:
[( 388 - 930 ) ÷ 930] x 100 = -58.28%
Formula
Percentage change = [(388 - 930) / 930] x 100
Subtract the new number by the original number
388 - 930 = -542
-542 ÷ 930 = -0.5827956989247312
-0.5827956989247312 x 100 = -58.28%