-94.48% is the change from 978 to 54
Calculation steps:
[( 54 - 978 ) ÷ 978] x 100 = -94.48%
Formula
Percentage change = [(54 - 978) / 978] x 100
Subtract the new number by the original number
54 - 978 = -924
-924 ÷ 978 = -0.9447852760736196
-0.9447852760736196 x 100 = -94.48%