-15.04% is the change from 984 to 836
Calculation steps:
[( 836 - 984 ) ÷ 984] x 100 = -15.04%
Formula
Percentage change = [(836 - 984) / 984] x 100
Subtract the new number by the original number
836 - 984 = -148
-148 ÷ 984 = -0.15040650406504066
-0.15040650406504066 x 100 = -15.04%