310.26% is the change from 117 to 480
Calculation steps:
[( 480 - 117 ) ÷ 117] x 100 = 310.26%
Formula
Percentage change = [(480 - 117) / 117] x 100
Subtract the new number by the original number
480 - 117 = 363
363 ÷ 117 = 3.1025641025641026
3.1025641025641026 x 100 = 310.26%