178.51% is the change from 242 to 674
Calculation steps:
[( 674 - 242 ) ÷ 242] x 100 = 178.51%
Formula
Percentage change = [(674 - 242) / 242] x 100
Subtract the new number by the original number
674 - 242 = 432
432 ÷ 242 = 1.7851239669421488
1.7851239669421488 x 100 = 178.51%