-3.92% is the change from 892 to 857
Calculation steps:
[( 857 - 892 ) ÷ 892] x 100 = -3.92%
Formula
Percentage change = [(857 - 892) / 892] x 100
Subtract the new number by the original number
857 - 892 = -35
-35 ÷ 892 = -0.03923766816143498
-0.03923766816143498 x 100 = -3.92%