341.88% is the change from 117 to 517
Calculation steps:
[( 517 - 117 ) ÷ 117] x 100 = 341.88%
Formula
Percentage change = [(517 - 117) / 117] x 100
Subtract the new number by the original number
517 - 117 = 400
400 ÷ 117 = 3.4188034188034186
3.4188034188034186 x 100 = 341.88%