52.06% is the change from 534 to 812
Calculation steps:
[( 812 - 534 ) ÷ 534] x 100 = 52.06%
Formula
Percentage change = [(812 - 534) / 534] x 100
Subtract the new number by the original number
812 - 534 = 278
278 ÷ 534 = 0.5205992509363296
0.5205992509363296 x 100 = 52.06%