87.21% is the change from 516 to 966
Calculation steps:
[( 966 - 516 ) ÷ 516] x 100 = 87.21%
Formula
Percentage change = [(966 - 516) / 516] x 100
Subtract the new number by the original number
966 - 516 = 450
450 ÷ 516 = 0.872093023255814
0.872093023255814 x 100 = 87.21%