71.43% is the change from 539 to 924
Calculation steps:
[( 924 - 539 ) ÷ 539] x 100 = 71.43%
Formula
Percentage change = [(924 - 539) / 539] x 100
Subtract the new number by the original number
924 - 539 = 385
385 ÷ 539 = 0.7142857142857143
0.7142857142857143 x 100 = 71.43%