32.96% is the change from 449 to 597
Calculation steps:
[( 597 - 449 ) ÷ 449] x 100 = 32.96%
Formula
Percentage change = [(597 - 449) / 449] x 100
Subtract the new number by the original number
597 - 449 = 148
148 ÷ 449 = 0.32962138084632514
0.32962138084632514 x 100 = 32.96%