33.85% is the change from 449 to 601
Calculation steps:
[( 601 - 449 ) ÷ 449] x 100 = 33.85%
Formula
Percentage change = [(601 - 449) / 449] x 100
Subtract the new number by the original number
601 - 449 = 152
152 ÷ 449 = 0.33853006681514475
0.33853006681514475 x 100 = 33.85%