612.4% is the change from 121 to 862
Calculation steps:
[( 862 - 121 ) ÷ 121] x 100 = 612.4%
Formula
Percentage change = [(862 - 121) / 121] x 100
Subtract the new number by the original number
862 - 121 = 741
741 ÷ 121 = 6.12396694214876
6.12396694214876 x 100 = 612.4%