311.11% is the change from 117 to 481
Calculation steps:
[( 481 - 117 ) ÷ 117] x 100 = 311.11%
Formula
Percentage change = [(481 - 117) / 117] x 100
Subtract the new number by the original number
481 - 117 = 364
364 ÷ 117 = 3.111111111111111
3.111111111111111 x 100 = 311.11%