457.02% is the change from 121 to 674
Calculation steps:
[( 674 - 121 ) ÷ 121] x 100 = 457.02%
Formula
Percentage change = [(674 - 121) / 121] x 100
Subtract the new number by the original number
674 - 121 = 553
553 ÷ 121 = 4.570247933884297
4.570247933884297 x 100 = 457.02%