7423.08% is the change from 13 to 978
Calculation steps:
[( 978 - 13 ) ÷ 13] x 100 = 7423.08%
Formula
Percentage change = [(978 - 13) / 13] x 100
Subtract the new number by the original number
978 - 13 = 965
965 ÷ 13 = 74.23076923076923
74.23076923076923 x 100 = 7423.08%