676.03% is the change from 121 to 939
Calculation steps:
[( 939 - 121 ) ÷ 121] x 100 = 676.03%
Formula
Percentage change = [(939 - 121) / 121] x 100
Subtract the new number by the original number
939 - 121 = 818
818 ÷ 121 = 6.760330578512397
6.760330578512397 x 100 = 676.03%