-76.89% is the change from 978 to 226
Calculation steps:
[( 226 - 978 ) ÷ 978] x 100 = -76.89%
Formula
Percentage change = [(226 - 978) / 978] x 100
Subtract the new number by the original number
226 - 978 = -752
-752 ÷ 978 = -0.7689161554192229
-0.7689161554192229 x 100 = -76.89%