-0.96% is the change from 940 to 931
Calculation steps:
[( 931 - 940 ) ÷ 940] x 100 = -0.96%
Formula
Percentage change = [(931 - 940) / 940] x 100
Subtract the new number by the original number
931 - 940 = -9
-9 ÷ 940 = -0.009574468085106383
-0.009574468085106383 x 100 = -0.96%