-39.16% is the change from 978 to 595
Calculation steps:
[( 595 - 978 ) ÷ 978] x 100 = -39.16%
Formula
Percentage change = [(595 - 978) / 978] x 100
Subtract the new number by the original number
595 - 978 = -383
-383 ÷ 978 = -0.39161554192229037
-0.39161554192229037 x 100 = -39.16%