317.95% is the change from 117 to 489
Calculation steps:
[( 489 - 117 ) ÷ 117] x 100 = 317.95%
Formula
Percentage change = [(489 - 117) / 117] x 100
Subtract the new number by the original number
489 - 117 = 372
372 ÷ 117 = 3.1794871794871793
3.1794871794871793 x 100 = 317.95%