194.12% is the change from 153 to 450
Calculation steps:
[( 450 - 153 ) ÷ 153] x 100 = 194.12%
Formula
Percentage change = [(450 - 153) / 153] x 100
Subtract the new number by the original number
450 - 153 = 297
297 ÷ 153 = 1.9411764705882353
1.9411764705882353 x 100 = 194.12%