-45.09% is the change from 978 to 537
Calculation steps:
[( 537 - 978 ) ÷ 978] x 100 = -45.09%
Formula
Percentage change = [(537 - 978) / 978] x 100
Subtract the new number by the original number
537 - 978 = -441
-441 ÷ 978 = -0.450920245398773
-0.450920245398773 x 100 = -45.09%