148.08% is the change from 391 to 970
Calculation steps:
[( 970 - 391 ) ÷ 391] x 100 = 148.08%
Formula
Percentage change = [(970 - 391) / 391] x 100
Subtract the new number by the original number
970 - 391 = 579
579 ÷ 391 = 1.4808184143222507
1.4808184143222507 x 100 = 148.08%