-73.42% is the change from 978 to 260
Calculation steps:
[( 260 - 978 ) ÷ 978] x 100 = -73.42%
Formula
Percentage change = [(260 - 978) / 978] x 100
Subtract the new number by the original number
260 - 978 = -718
-718 ÷ 978 = -0.7341513292433538
-0.7341513292433538 x 100 = -73.42%