-37.93% is the change from 978 to 607
Calculation steps:
[( 607 - 978 ) ÷ 978] x 100 = -37.93%
Formula
Percentage change = [(607 - 978) / 978] x 100
Subtract the new number by the original number
607 - 978 = -371
-371 ÷ 978 = -0.37934560327198363
-0.37934560327198363 x 100 = -37.93%