-71.88% is the change from 978 to 275
Calculation steps:
[( 275 - 978 ) ÷ 978] x 100 = -71.88%
Formula
Percentage change = [(275 - 978) / 978] x 100
Subtract the new number by the original number
275 - 978 = -703
-703 ÷ 978 = -0.7188139059304703
-0.7188139059304703 x 100 = -71.88%