-9.3% is the change from 892 to 809
Calculation steps:
[( 809 - 892 ) ÷ 892] x 100 = -9.3%
Formula
Percentage change = [(809 - 892) / 892] x 100
Subtract the new number by the original number
809 - 892 = -83
-83 ÷ 892 = -0.0930493273542601
-0.0930493273542601 x 100 = -9.3%