150.84% is the change from 179 to 449
Calculation steps:
[( 449 - 179 ) ÷ 179] x 100 = 150.84%
Formula
Percentage change = [(449 - 179) / 179] x 100
Subtract the new number by the original number
449 - 179 = 270
270 ÷ 179 = 1.5083798882681565
1.5083798882681565 x 100 = 150.84%