-73.01% is the change from 978 to 264
Calculation steps:
[( 264 - 978 ) ÷ 978] x 100 = -73.01%
Formula
Percentage change = [(264 - 978) / 978] x 100
Subtract the new number by the original number
264 - 978 = -714
-714 ÷ 978 = -0.7300613496932515
-0.7300613496932515 x 100 = -73.01%