75.58% is the change from 516 to 906
Calculation steps:
[( 906 - 516 ) ÷ 516] x 100 = 75.58%
Formula
Percentage change = [(906 - 516) / 516] x 100
Subtract the new number by the original number
906 - 516 = 390
390 ÷ 516 = 0.7558139534883721
0.7558139534883721 x 100 = 75.58%