150.13% is the change from 391 to 978
Calculation steps:
[( 978 - 391 ) ÷ 391] x 100 = 150.13%
Formula
Percentage change = [(978 - 391) / 391] x 100
Subtract the new number by the original number
978 - 391 = 587
587 ÷ 391 = 1.5012787723785166
1.5012787723785166 x 100 = 150.13%