48.89% is the change from 540 to 804
Calculation steps:
[( 804 - 540 ) ÷ 540] x 100 = 48.89%
Formula
Percentage change = [(804 - 540) / 540] x 100
Subtract the new number by the original number
804 - 540 = 264
264 ÷ 540 = 0.4888888888888889
0.4888888888888889 x 100 = 48.89%