51.8% is the change from 527 to 800
Calculation steps:
[( 800 - 527 ) ÷ 527] x 100 = 51.8%
Formula
Percentage change = [(800 - 527) / 527] x 100
Subtract the new number by the original number
800 - 527 = 273
273 ÷ 527 = 0.5180265654648957
0.5180265654648957 x 100 = 51.8%