-12.8% is the change from 984 to 858
Calculation steps:
[( 858 - 984 ) ÷ 984] x 100 = -12.8%
Formula
Percentage change = [(858 - 984) / 984] x 100
Subtract the new number by the original number
858 - 984 = -126
-126 ÷ 984 = -0.12804878048780488
-0.12804878048780488 x 100 = -12.8%