730.83% is the change from 120 to 997
Calculation steps:
[( 997 - 120 ) ÷ 120] x 100 = 730.83%
Formula
Percentage change = [(997 - 120) / 120] x 100
Subtract the new number by the original number
997 - 120 = 877
877 ÷ 120 = 7.308333333333334
7.308333333333334 x 100 = 730.83%