64.92% is the change from 516 to 851
Calculation steps:
[( 851 - 516 ) ÷ 516] x 100 = 64.92%
Formula
Percentage change = [(851 - 516) / 516] x 100
Subtract the new number by the original number
851 - 516 = 335
335 ÷ 516 = 0.6492248062015504
0.6492248062015504 x 100 = 64.92%