-3.25% is the change from 955 to 924
Calculation steps:
[( 924 - 955 ) ÷ 955] x 100 = -3.25%
Formula
Percentage change = [(924 - 955) / 955] x 100
Subtract the new number by the original number
924 - 955 = -31
-31 ÷ 955 = -0.032460732984293195
-0.032460732984293195 x 100 = -3.25%