-3.72% is the change from 967 to 931
Calculation steps:
[( 931 - 967 ) ÷ 967] x 100 = -3.72%
Formula
Percentage change = [(931 - 967) / 967] x 100
Subtract the new number by the original number
931 - 967 = -36
-36 ÷ 967 = -0.03722854188210962
-0.03722854188210962 x 100 = -3.72%