-55.99% is the change from 893 to 393
Calculation steps:
[( 393 - 893 ) ÷ 893] x 100 = -55.99%
Formula
Percentage change = [(393 - 893) / 893] x 100
Subtract the new number by the original number
393 - 893 = -500
-500 ÷ 893 = -0.5599104143337066
-0.5599104143337066 x 100 = -55.99%