-3.35% is the change from 955 to 923
Calculation steps:
[( 923 - 955 ) ÷ 955] x 100 = -3.35%
Formula
Percentage change = [(923 - 955) / 955] x 100
Subtract the new number by the original number
923 - 955 = -32
-32 ÷ 955 = -0.033507853403141365
-0.033507853403141365 x 100 = -3.35%