710.57% is the change from 123 to 997
Calculation steps:
[( 997 - 123 ) ÷ 123] x 100 = 710.57%
Formula
Percentage change = [(997 - 123) / 123] x 100
Subtract the new number by the original number
997 - 123 = 874
874 ÷ 123 = 7.105691056910569
7.105691056910569 x 100 = 710.57%