324.79% is the change from 117 to 497
Calculation steps:
[( 497 - 117 ) ÷ 117] x 100 = 324.79%
Formula
Percentage change = [(497 - 117) / 117] x 100
Subtract the new number by the original number
497 - 117 = 380
380 ÷ 117 = 3.247863247863248
3.247863247863248 x 100 = 324.79%