-35.38% is the change from 978 to 632
Calculation steps:
[( 632 - 978 ) ÷ 978] x 100 = -35.38%
Formula
Percentage change = [(632 - 978) / 978] x 100
Subtract the new number by the original number
632 - 978 = -346
-346 ÷ 978 = -0.3537832310838446
-0.3537832310838446 x 100 = -35.38%