-2.76% is the change from 978 to 951
Calculation steps:
[( 951 - 978 ) ÷ 978] x 100 = -2.76%
Formula
Percentage change = [(951 - 978) / 978] x 100
Subtract the new number by the original number
951 - 978 = -27
-27 ÷ 978 = -0.027607361963190184
-0.027607361963190184 x 100 = -2.76%