93.32% is the change from 449 to 868
Calculation steps:
[( 868 - 449 ) ÷ 449] x 100 = 93.32%
Formula
Percentage change = [(868 - 449) / 449] x 100
Subtract the new number by the original number
868 - 449 = 419
419 ÷ 449 = 0.933184855233853
0.933184855233853 x 100 = 93.32%