-5.32% is the change from 978 to 926
Calculation steps:
[( 926 - 978 ) ÷ 978] x 100 = -5.32%
Formula
Percentage change = [(926 - 978) / 978] x 100
Subtract the new number by the original number
926 - 978 = -52
-52 ÷ 978 = -0.053169734151329244
-0.053169734151329244 x 100 = -5.32%