333.9% is the change from 118 to 512
Calculation steps:
[( 512 - 118 ) ÷ 118] x 100 = 333.9%
Formula
Percentage change = [(512 - 118) / 118] x 100
Subtract the new number by the original number
512 - 118 = 394
394 ÷ 118 = 3.3389830508474576
3.3389830508474576 x 100 = 333.9%