53.87% is the change from 336 to 517
Calculation steps:
[( 517 - 336 ) ÷ 336] x 100 = 53.87%
Formula
Percentage change = [(517 - 336) / 336] x 100
Subtract the new number by the original number
517 - 336 = 181
181 ÷ 336 = 0.5386904761904762
0.5386904761904762 x 100 = 53.87%