-58.72% is the change from 969 to 400
Calculation steps:
[( 400 - 969 ) ÷ 969] x 100 = -58.72%
Formula
Percentage change = [(400 - 969) / 969] x 100
Subtract the new number by the original number
400 - 969 = -569
-569 ÷ 969 = -0.587203302373581
-0.587203302373581 x 100 = -58.72%