48.98% is the change from 539 to 803
Calculation steps:
[( 803 - 539 ) ÷ 539] x 100 = 48.98%
Formula
Percentage change = [(803 - 539) / 539] x 100
Subtract the new number by the original number
803 - 539 = 264
264 ÷ 539 = 0.4897959183673469
0.4897959183673469 x 100 = 48.98%