59.18% is the change from 539 to 858
Calculation steps:
[( 858 - 539 ) ÷ 539] x 100 = 59.18%
Formula
Percentage change = [(858 - 539) / 539] x 100
Subtract the new number by the original number
858 - 539 = 319
319 ÷ 539 = 0.5918367346938775
0.5918367346938775 x 100 = 59.18%