627.74% is the change from 137 to 997
Calculation steps:
[( 997 - 137 ) ÷ 137] x 100 = 627.74%
Formula
Percentage change = [(997 - 137) / 137] x 100
Subtract the new number by the original number
997 - 137 = 860
860 ÷ 137 = 6.2773722627737225
6.2773722627737225 x 100 = 627.74%