676.86% is the change from 121 to 940
Calculation steps:
[( 940 - 121 ) ÷ 121] x 100 = 676.86%
Formula
Percentage change = [(940 - 121) / 121] x 100
Subtract the new number by the original number
940 - 121 = 819
819 ÷ 121 = 6.768595041322314
6.768595041322314 x 100 = 676.86%