82.56% is the change from 539 to 984
Calculation steps:
[( 984 - 539 ) ÷ 539] x 100 = 82.56%
Formula
Percentage change = [(984 - 539) / 539] x 100
Subtract the new number by the original number
984 - 539 = 445
445 ÷ 539 = 0.8256029684601113
0.8256029684601113 x 100 = 82.56%