-3.51% is the change from 940 to 907
Calculation steps:
[( 907 - 940 ) ÷ 940] x 100 = -3.51%
Formula
Percentage change = [(907 - 940) / 940] x 100
Subtract the new number by the original number
907 - 940 = -33
-33 ÷ 940 = -0.035106382978723406
-0.035106382978723406 x 100 = -3.51%