335.34% is the change from 116 to 505
Calculation steps:
[( 505 - 116 ) ÷ 116] x 100 = 335.34%
Formula
Percentage change = [(505 - 116) / 116] x 100
Subtract the new number by the original number
505 - 116 = 389
389 ÷ 116 = 3.353448275862069
3.353448275862069 x 100 = 335.34%