54.37% is the change from 526 to 812
Calculation steps:
[( 812 - 526 ) ÷ 526] x 100 = 54.37%
Formula
Percentage change = [(812 - 526) / 526] x 100
Subtract the new number by the original number
812 - 526 = 286
286 ÷ 526 = 0.5437262357414449
0.5437262357414449 x 100 = 54.37%