-6.05% is the change from 893 to 839
Calculation steps:
[( 839 - 893 ) ÷ 893] x 100 = -6.05%
Formula
Percentage change = [(839 - 893) / 893] x 100
Subtract the new number by the original number
839 - 893 = -54
-54 ÷ 893 = -0.060470324748040316
-0.060470324748040316 x 100 = -6.05%