-6.61% is the change from 893 to 834
Calculation steps:
[( 834 - 893 ) ÷ 893] x 100 = -6.61%
Formula
Percentage change = [(834 - 893) / 893] x 100
Subtract the new number by the original number
834 - 893 = -59
-59 ÷ 893 = -0.06606942889137737
-0.06606942889137737 x 100 = -6.61%