288.03% is the change from 117 to 454
Calculation steps:
[( 454 - 117 ) ÷ 117] x 100 = 288.03%
Formula
Percentage change = [(454 - 117) / 117] x 100
Subtract the new number by the original number
454 - 117 = 337
337 ÷ 117 = 2.8803418803418803
2.8803418803418803 x 100 = 288.03%