-3.41% is the change from 969 to 936
Calculation steps:
[( 936 - 969 ) ÷ 969] x 100 = -3.41%
Formula
Percentage change = [(936 - 969) / 969] x 100
Subtract the new number by the original number
936 - 969 = -33
-33 ÷ 969 = -0.034055727554179564
-0.034055727554179564 x 100 = -3.41%