51.52% is the change from 528 to 800
Calculation steps:
[( 800 - 528 ) ÷ 528] x 100 = 51.52%
Formula
Percentage change = [(800 - 528) / 528] x 100
Subtract the new number by the original number
800 - 528 = 272
272 ÷ 528 = 0.5151515151515151
0.5151515151515151 x 100 = 51.52%
Example