52.56% is the change from 527 to 804
Calculation steps:
[( 804 - 527 ) ÷ 527] x 100 = 52.56%
Formula
Percentage change = [(804 - 527) / 527] x 100
Subtract the new number by the original number
804 - 527 = 277
277 ÷ 527 = 0.5256166982922201
0.5256166982922201 x 100 = 52.56%