16.93% is the change from 449 to 525
Calculation steps:
[( 525 - 449 ) ÷ 449] x 100 = 16.93%
Formula
Percentage change = [(525 - 449) / 449] x 100
Subtract the new number by the original number
525 - 449 = 76
76 ÷ 449 = 0.16926503340757237
0.16926503340757237 x 100 = 16.93%