-84.62% is the change from 969 to 149
Calculation steps:
[( 149 - 969 ) ÷ 969] x 100 = -84.62%
Formula
Percentage change = [(149 - 969) / 969] x 100
Subtract the new number by the original number
149 - 969 = -820
-820 ÷ 969 = -0.846233230134159
-0.846233230134159 x 100 = -84.62%