-1.8% is the change from 945 to 928
Calculation steps:
[( 928 - 945 ) ÷ 945] x 100 = -1.8%
Formula
Percentage change = [(928 - 945) / 945] x 100
Subtract the new number by the original number
928 - 945 = -17
-17 ÷ 945 = -0.01798941798941799
-0.01798941798941799 x 100 = -1.8%