197.33% is the change from 150 to 446
Calculation steps:
[( 446 - 150 ) ÷ 150] x 100 = 197.33%
Formula
Percentage change = [(446 - 150) / 150] x 100
Subtract the new number by the original number
446 - 150 = 296
296 ÷ 150 = 1.9733333333333334
1.9733333333333334 x 100 = 197.33%