83.12% is the change from 539 to 987
Calculation steps:
[( 987 - 539 ) ÷ 539] x 100 = 83.12%
Formula
Percentage change = [(987 - 539) / 539] x 100
Subtract the new number by the original number
987 - 539 = 448
448 ÷ 539 = 0.8311688311688312
0.8311688311688312 x 100 = 83.12%