-69.12% is the change from 978 to 302
Calculation steps:
[( 302 - 978 ) ÷ 978] x 100 = -69.12%
Formula
Percentage change = [(302 - 978) / 978] x 100
Subtract the new number by the original number
302 - 978 = -676
-676 ÷ 978 = -0.6912065439672802
-0.6912065439672802 x 100 = -69.12%