63.37% is the change from 516 to 843
Calculation steps:
[( 843 - 516 ) ÷ 516] x 100 = 63.37%
Formula
Percentage change = [(843 - 516) / 516] x 100
Subtract the new number by the original number
843 - 516 = 327
327 ÷ 516 = 0.6337209302325582
0.6337209302325582 x 100 = 63.37%