340.52% is the change from 116 to 511
Calculation steps:
[( 511 - 116 ) ÷ 116] x 100 = 340.52%
Formula
Percentage change = [(511 - 116) / 116] x 100
Subtract the new number by the original number
511 - 116 = 395
395 ÷ 116 = 3.4051724137931036
3.4051724137931036 x 100 = 340.52%