54.46% is the change from 527 to 814
Calculation steps:
[( 814 - 527 ) ÷ 527] x 100 = 54.46%
Formula
Percentage change = [(814 - 527) / 527] x 100
Subtract the new number by the original number
814 - 527 = 287
287 ÷ 527 = 0.5445920303605313
0.5445920303605313 x 100 = 54.46%