51.93% is the change from 337 to 512
Calculation steps:
[( 512 - 337 ) ÷ 337] x 100 = 51.93%
Formula
Percentage change = [(512 - 337) / 337] x 100
Subtract the new number by the original number
512 - 337 = 175
175 ÷ 337 = 0.5192878338278932
0.5192878338278932 x 100 = 51.93%