-3.31% is the change from 967 to 935
Calculation steps:
[( 935 - 967 ) ÷ 967] x 100 = -3.31%
Formula
Percentage change = [(935 - 967) / 967] x 100
Subtract the new number by the original number
935 - 967 = -32
-32 ÷ 967 = -0.033092037228541885
-0.033092037228541885 x 100 = -3.31%