-1.67% is the change from 956 to 940
Calculation steps:
[( 940 - 956 ) ÷ 956] x 100 = -1.67%
Formula
Percentage change = [(940 - 956) / 956] x 100
Subtract the new number by the original number
940 - 956 = -16
-16 ÷ 956 = -0.016736401673640166
-0.016736401673640166 x 100 = -1.67%