34.53% is the change from 446 to 600
Calculation steps:
[( 600 - 446 ) ÷ 446] x 100 = 34.53%
Formula
Percentage change = [(600 - 446) / 446] x 100
Subtract the new number by the original number
600 - 446 = 154
154 ÷ 446 = 0.3452914798206278
0.3452914798206278 x 100 = 34.53%