-15.58% is the change from 969 to 818
Calculation steps:
[( 818 - 969 ) ÷ 969] x 100 = -15.58%
Formula
Percentage change = [(818 - 969) / 969] x 100
Subtract the new number by the original number
818 - 969 = -151
-151 ÷ 969 = -0.15583075335397317
-0.15583075335397317 x 100 = -15.58%