65.5% is the change from 516 to 854
Calculation steps:
[( 854 - 516 ) ÷ 516] x 100 = 65.5%
Formula
Percentage change = [(854 - 516) / 516] x 100
Subtract the new number by the original number
854 - 516 = 338
338 ÷ 516 = 0.6550387596899225
0.6550387596899225 x 100 = 65.5%