108.13% is the change from 246 to 512
Calculation steps:
[( 512 - 246 ) ÷ 246] x 100 = 108.13%
Formula
Percentage change = [(512 - 246) / 246] x 100
Subtract the new number by the original number
512 - 246 = 266
266 ÷ 246 = 1.08130081300813
1.08130081300813 x 100 = 108.13%