-4.19% is the change from 978 to 937
Calculation steps:
[( 937 - 978 ) ÷ 978] x 100 = -4.19%
Formula
Percentage change = [(937 - 978) / 978] x 100
Subtract the new number by the original number
937 - 978 = -41
-41 ÷ 978 = -0.041922290388548056
-0.041922290388548056 x 100 = -4.19%