60.47% is the change from 506 to 812
Calculation steps:
[( 812 - 506 ) ÷ 506] x 100 = 60.47%
Formula
Percentage change = [(812 - 506) / 506] x 100
Subtract the new number by the original number
812 - 506 = 306
306 ÷ 506 = 0.6047430830039525
0.6047430830039525 x 100 = 60.47%