59.81% is the change from 321 to 513
Calculation steps:
[( 513 - 321 ) ÷ 321] x 100 = 59.81%
Formula
Percentage change = [(513 - 321) / 321] x 100
Subtract the new number by the original number
513 - 321 = 192
192 ÷ 321 = 0.5981308411214953
0.5981308411214953 x 100 = 59.81%