66.79% is the change from 539 to 899
Calculation steps:
[( 899 - 539 ) ÷ 539] x 100 = 66.79%
Formula
Percentage change = [(899 - 539) / 539] x 100
Subtract the new number by the original number
899 - 539 = 360
360 ÷ 539 = 0.6679035250463822
0.6679035250463822 x 100 = 66.79%