686.99% is the change from 123 to 968
Calculation steps:
[( 968 - 123 ) ÷ 123] x 100 = 686.99%
Formula
Percentage change = [(968 - 123) / 123] x 100
Subtract the new number by the original number
968 - 123 = 845
845 ÷ 123 = 6.869918699186992
6.869918699186992 x 100 = 686.99%