195.39% is the change from 152 to 449
Calculation steps:
[( 449 - 152 ) ÷ 152] x 100 = 195.39%
Formula
Percentage change = [(449 - 152) / 152] x 100
Subtract the new number by the original number
449 - 152 = 297
297 ÷ 152 = 1.9539473684210527
1.9539473684210527 x 100 = 195.39%